diff --git a/src/components/epigram/Comment/CommentItem.tsx b/src/components/epigram/Comment/CommentItem.tsx
index e6ca9503..959b3d9e 100644
--- a/src/components/epigram/Comment/CommentItem.tsx
+++ b/src/components/epigram/Comment/CommentItem.tsx
@@ -6,6 +6,7 @@ import getCustomRelativeTime from '@/lib/dateUtils';
 import { Button } from '@/components/ui/button';
 import useDeleteCommentMutation from '@/hooks/useDeleteCommentHook';
 import UserProfileModal from '@/components/Card/UserProfileModal';
+import { sampleImage } from '@/user/utill/constants';
 import DeleteAlertModal from '../DeleteAlertModal';
 import CommentTextarea from './CommentTextarea';
 
@@ -46,7 +47,7 @@ function CommentItem({ comment, status, onEditComment, isEditing, epigramId }: C
         <UserProfileModal username={comment.writer.nickname} profileImage={comment.writer.image || '/ProfileTestImage.jpg'}>
           <div className='w-12 h-12 relative cursor-pointer rounded-full'>
             <div>
-              <Image src={comment.writer.image || '/ProfileTestImage.jpg'} alt='프로필 이미지' layout='fill' objectFit='cover' className='rounded-full' />
+              <Image src={comment.writer.image || sampleImage} alt='프로필 이미지' layout='fill' objectFit='cover' className='rounded-full' />
             </div>
           </div>
         </UserProfileModal>
@@ -79,7 +80,7 @@ function CommentItem({ comment, status, onEditComment, isEditing, epigramId }: C
             )}
           </div>
           <div
-            className={`w-full text-zinc-800 font-normal font-pretendard whitespace-pre ${textSizeStyles.sm.content} ${textSizeStyles.md.content} ${textSizeStyles.lg.content} ${contentWidthStyles.sm} ${contentWidthStyles.md} ${contentWidthStyles.lg}`}
+            className={`w-full text-zinc-800 font-normal font-pretendard ${textSizeStyles.sm.content} ${textSizeStyles.md.content} ${textSizeStyles.lg.content} ${contentWidthStyles.sm} ${contentWidthStyles.md} ${contentWidthStyles.lg}`}
           >
             {comment.content}
           </div>
diff --git a/src/components/epigram/EditEpigram.tsx b/src/components/epigram/EditEpigram.tsx
index 8079b5e7..749faeb2 100644
--- a/src/components/epigram/EditEpigram.tsx
+++ b/src/components/epigram/EditEpigram.tsx
@@ -24,6 +24,7 @@ function EditEpigram({ epigram }: EditEpigramProps) {
   const router = useRouter();
   const [isAlertOpen, setIsAlertOpen] = useState(false);
   const [alertContent, setAlertContent] = useState({ title: '', description: '' });
+  const [textCount, setTextCount] = useState(epigram.content.length);
 
   const form = useForm<AddEpigramFormType>({
     resolver: zodResolver(AddEpigramFormSchema),
@@ -53,6 +54,15 @@ function EditEpigram({ epigram }: EditEpigramProps) {
     }
   }, [epigram, form]);
 
+  useEffect(() => {
+    const subscription = form.watch((value, { name }) => {
+      if (name === 'content') {
+        setTextCount(value.content?.length || 0);
+      }
+    });
+    return () => subscription.unsubscribe();
+  }, [form]);
+
   const { currentTag, setCurrentTag, handleAddTag, handleRemoveTag } = useTagManagement({
     setValue: form.setValue,
     getValues: form.getValues,
@@ -134,7 +144,16 @@ function EditEpigram({ epigram }: EditEpigramProps) {
                     내용
                   </FormLabel>
                   <FormControl>
-                    <Textarea className='h-[132px] lg:h-[148px] lg:text-xl border-blue-300 border-2 rounded-xl resize-none p-2' id='content' {...field} placeholder='에피그램 내용을 입력하세요.' />
+                    <div className='relative'>
+                      <Textarea
+                        className='h-[132px] lg:h-[148px] lg:text-xl border-blue-300 border-2 rounded-xl resize-none p-2'
+                        id='content'
+                        placeholder='500자 이내로 입력해주세요.'
+                        {...field}
+                        maxLength={500}
+                      />
+                      <div className={`absolute bottom-2 right-6 text-sm ${textCount === 500 ? 'text-state-error' : 'text-gray-500'}`}>{textCount}/500</div>
+                    </div>
                   </FormControl>
                   <FormMessage className='text-state-error text-right' />
                 </FormItem>
diff --git a/src/components/epigram/MoreOptionMenu.tsx b/src/components/epigram/MoreOptionMenu.tsx
index 4743c9e2..199a1545 100644
--- a/src/components/epigram/MoreOptionMenu.tsx
+++ b/src/components/epigram/MoreOptionMenu.tsx
@@ -21,7 +21,7 @@ function MoreOptionsMenu({ epigram }: MoreOptionsMenuProps) {
         title: '삭제 완료',
         description: `에피그램 ${data.id}가 성공적으로 삭제되었습니다.`,
       });
-      router.push('/');
+      router.push('/epigrams');
     },
     onError: () => {
       toast({
diff --git a/src/hooks/useEpigramCommentsQueryHook.ts b/src/hooks/useEpigramCommentsQueryHook.ts
index f1db908b..a382c0cc 100644
--- a/src/hooks/useEpigramCommentsQueryHook.ts
+++ b/src/hooks/useEpigramCommentsQueryHook.ts
@@ -1,6 +1,6 @@
 import { InfiniteData, useInfiniteQuery } from '@tanstack/react-query';
-import { CommentResponseType } from '@/schema/comment';
 import queries from '@/apis/queries';
+import { CommentResponseType } from '@/schema/comment';
 
 const useEpigramCommentsQuery = (epigramId: number) =>
   useInfiniteQuery<CommentResponseType, Error, InfiniteData<CommentResponseType>>({
diff --git a/src/hooks/useTagManagementHook.ts b/src/hooks/useTagManagementHook.ts
index dd0082de..df80913a 100644
--- a/src/hooks/useTagManagementHook.ts
+++ b/src/hooks/useTagManagementHook.ts
@@ -21,6 +21,7 @@ const useTagManagement = ({
     const currentTags = getValues('tags') || [];
 
     if (currentTags.length >= 3) {
+      setError('tags', { type: 'manual', message: '태그는 3개까지 저장할 수 있습니다.' });
       return;
     }
     if (currentTags.includes(currentTag)) {
diff --git a/src/pageLayout/Epigram/AddEpigram.tsx b/src/pageLayout/Epigram/AddEpigram.tsx
index c965f683..5bcfe0a8 100644
--- a/src/pageLayout/Epigram/AddEpigram.tsx
+++ b/src/pageLayout/Epigram/AddEpigram.tsx
@@ -19,7 +19,7 @@ function AddEpigram() {
   const [isAlertOpen, setIsAlertOpen] = useState(false);
   const [alertContent, setAlertContent] = useState({ title: '', description: '' });
   const [isFormValid, setIsFormValid] = useState(false);
-
+  const [textCount, setTextCount] = useState(0);
   const form = useForm<AddEpigramFormType>({
     resolver: zodResolver(AddEpigramFormSchema),
     defaultValues: {
@@ -51,6 +51,15 @@ function AddEpigram() {
     return () => subscription.unsubscribe();
   }, [form, watchForm]);
 
+  useEffect(() => {
+    const subscription = form.watch((value, { name }) => {
+      if (name === 'content') {
+        setTextCount(value.content?.length || 0);
+      }
+    });
+    return () => subscription.unsubscribe();
+  }, [form]);
+
   const { currentTag, setCurrentTag, handleAddTag, handleRemoveTag } = useTagManagement({
     setValue: form.setValue,
     getValues: form.getValues,
@@ -120,7 +129,16 @@ function AddEpigram() {
                     <span className='text-state-error'>*</span>
                   </FormLabel>
                   <FormControl>
-                    <Textarea className='h-[132px] lg:h-[148px] lg:text-xl border-blue-300 border-2 rounded-xl resize-none p-2' id='content' placeholder='500자 이내로 입력해주세요.' {...field} />
+                    <div className='relative'>
+                      <Textarea
+                        className='h-[132px] lg:h-[148px] lg:text-xl border-blue-300 border-2 rounded-xl resize-none p-2'
+                        id='content'
+                        placeholder='500자 이내로 입력해주세요.'
+                        {...field}
+                        maxLength={500}
+                      />
+                      <div className={`absolute bottom-2 right-6 text-sm ${textCount === 500 ? 'text-state-error' : 'text-gray-500'}`}>{textCount}/500</div>
+                    </div>
                   </FormControl>
                   <FormMessage className='text-state-error text-right' />
                 </FormItem>
@@ -232,7 +250,7 @@ function AddEpigram() {
                       type='button'
                       className='absolute right-2 top-1/2 transform -translate-y-1/2 h-8 px-3 bg-blue-500 text-white rounded'
                       onClick={handleAddTag}
-                      disabled={field.value.length >= 3 || currentTag.length === 0}
+                      disabled={currentTag.length === 0}
                     >
                       저장
                     </Button>
diff --git a/src/pageLayout/Epigram/EpigramComment.tsx b/src/pageLayout/Epigram/EpigramComment.tsx
index 2fb0435d..cb23b02b 100644
--- a/src/pageLayout/Epigram/EpigramComment.tsx
+++ b/src/pageLayout/Epigram/EpigramComment.tsx
@@ -4,6 +4,7 @@ import CommentTextarea from '@/components/epigram/Comment/CommentTextarea';
 import { paddingStyles } from '@/styles/CommentCardStyles';
 import { EpigramCommentProps } from '@/types/epigram.types';
 import Image from 'next/image';
+import { sampleImage } from '@/user/utill/constants';
 
 function EpigramComment({ epigramId, currentUserId, userImage }: EpigramCommentProps) {
   // NOTE: 수정상태를 수정중인 댓글의 ID로 변경
@@ -16,12 +17,8 @@ function EpigramComment({ epigramId, currentUserId, userImage }: EpigramCommentP
         <h3 className='text-base lg:text-xl font-semibold'>댓글 작성</h3>
         <div className={`flex flex-col gap-4 lg:gap-6 ${paddingStyles.sm} ${paddingStyles.md} ${paddingStyles.lg}`}>
           <div className='flex gap-4 lg:gap-6'>
-            <div className='w-12 h-12'>
-              {userImage ? (
-                <Image src={userImage} alt='사용자 프로필 사진' width={48} height={48} className='rounded-full' />
-              ) : (
-                <Image src='/profile.svg' alt='기본 프로필 사진' width={48} height={48} />
-              )}
+            <div className='min-w-12 h-12 bg-white rounded-full relative'>
+              <Image src={userImage || sampleImage} alt={userImage ? '사용자 프로필 사진' : '기본 프로필 사진'} layout='fill' objectFit='cover' className='rounded-full' />
             </div>
             {/* NOTE: editingCommentId을 null로 바꿈으로써 수정중인 상태가 아니라는걸 알림 */}
             <CommentTextarea epigramId={epigramId} onEditComplete={() => setEditingCommentId(null)} />