diff --git a/js/modal-pictures.js b/js/modal-pictures.js
index 667add4..2c84968 100644
--- a/js/modal-pictures.js
+++ b/js/modal-pictures.js
@@ -10,7 +10,7 @@ const commentShowCount = bigPicturesModal.querySelector('.social__comment-shown-
 const commentsList = bigPicturesModal.querySelector('.social__comments');
 const commentTemplate = bigPicturesModal.querySelector('.social__comment');
 
-const localComment = [];
+const localComments = [];
 let renderedCommentsCount = 0;
 let total = 0;
 
@@ -29,7 +29,7 @@ const renderStatistic = () => {
 
 const renderComments = () => {
   const commentFragment = document.createDocumentFragment();
-  localComment.splice(0, 5).forEach((item) => {
+  localComments.splice(0, 5).forEach((item) => {
     const commentElement = commentTemplate.cloneNode(true);
     commentElement.querySelector('.social__picture').src = item.avatar;
     commentElement.querySelector('.social__picture').alt = item.name;
@@ -43,18 +43,20 @@ const renderComments = () => {
   renderStatistic();
 };
 
+const onCommentsLoaderClick = () => renderComments();
+
 const fillDataBigPicture = ({ url, likes, comments, description}) => {
   bigPicturesModal.querySelector('.big-picture__img img').src = url;
   bigPicturesModal.querySelector('.likes-count').textContent = likes;
   bigPicturesModal.querySelector('.social__caption').textContent = description;
 
-  localComment.length = 0;
-  localComment.push(...comments.slice());
+  localComments.length = 0;
+  localComments.push(...comments.slice());
   commentsList.innerHTML = '';
   renderedCommentsCount = 0;
   total = comments.length;
 
-  renderComments();
+  onCommentsLoaderClick();
 };
 
 const onDocumentKeydown = (evt) => {
@@ -83,6 +85,6 @@ closeBigPicturesButton.addEventListener('click', () => {
   closeBigPictureWindow();
 });
 
-loadCommentsButton.addEventListener('click', renderComments);
+loadCommentsButton.addEventListener('click', onCommentsLoaderClick);
 
 export { openBigPictureWindow };
diff --git a/js/scale.js b/js/scale.js
index 098f5bb..75042d3 100644
--- a/js/scale.js
+++ b/js/scale.js
@@ -19,13 +19,13 @@ const scaleImage = (value) => {
   scaleInput.value = `${value}%`;
 };
 
-const onSmallerClickButton = () => {
+const onSmallerButtonClick = () => {
   scaleImage(
     Math.max(parseInt(scaleInput.value, 10) - SCALE_STEP, MIN_SCALE)
   );
 };
 
-const onBiggerClickButton = () => {
+const onBiggerButtonClick = () => {
   scaleImage(
     Math.min(parseInt(scaleInput.value, 10) + SCALE_STEP, MAX_SCALE)
   );
@@ -33,7 +33,7 @@ const onBiggerClickButton = () => {
 
 const resetScale = () => scaleImage(DEFAULT_SCALE);
 
-smallButtonElement.addEventListener('click', onSmallerClickButton);
-bigButtonElement.addEventListener('click', onBiggerClickButton);
+smallButtonElement.addEventListener('click', onSmallerButtonClick);
+bigButtonElement.addEventListener('click', onBiggerButtonClick);
 
 export { resetScale };
diff --git a/js/success-error.js b/js/success-error.js
index d6267af..8ef6390 100644
--- a/js/success-error.js
+++ b/js/success-error.js
@@ -7,10 +7,10 @@ const errorFragment = document.createDocumentFragment();
 
 const body = document.querySelector('body');
 
-const onEscapeKeydownSuccess = (evt) => {
+const onEscapeSuccessKeydown = (evt) => {
   if (isEscapeKey(evt)) {
     document.querySelector('.success').remove();
-    document.removeEventListener('keydown', onEscapeKeydownSuccess);
+    document.removeEventListener('keydown', onEscapeSuccessKeydown);
   }
 };
 
@@ -20,19 +20,19 @@ const showMessageSuccess = () => {
   body.appendChild(successFragment);
   const buttonSuccess = document.querySelector('.success__button');
   const sectionSuccess = document.querySelector('.success');
-  document.addEventListener('keydown', onEscapeKeydownSuccess);
+  document.addEventListener('keydown', onEscapeSuccessKeydown);
   sectionSuccess.addEventListener(('click'), (evt) => {
     if (evt.target === buttonSuccess || evt.target.classList.contains('success')) {
       sectionSuccess.remove();
-      document.removeEventListener('keydown', onEscapeKeydownSuccess);
+      document.removeEventListener('keydown', onEscapeSuccessKeydown);
     }
   });
 };
 
-const onEscapeKeydownError = (evt) => {
+const onEscapeErrorKeydown = (evt) => {
   if (isEscapeKey(evt)) {
     document.querySelector('.error').remove();
-    document.removeEventListener('keydown', onEscapeKeydownError);
+    document.removeEventListener('keydown', onEscapeErrorKeydown);
   }
 };
 
@@ -42,11 +42,11 @@ const showMessageError = () => {
   body.appendChild(errorFragment);
   const buttonError = document.querySelector('.error__button');
   const sectionError = document.querySelector('.error');
-  document.addEventListener('keydown', onEscapeKeydownError);
+  document.addEventListener('keydown', onEscapeErrorKeydown);
   sectionError.addEventListener(('click'), (evt) => {
     if (evt.target === buttonError || evt.target.classList.contains('error')) {
       sectionError.remove();
-      document.removeEventListener('keydown', onEscapeKeydownError);
+      document.removeEventListener('keydown', onEscapeErrorKeydown);
     }
   });
 };
diff --git a/js/thumbnail.js b/js/thumbnail.js
index da12589..b2e1aed 100644
--- a/js/thumbnail.js
+++ b/js/thumbnail.js
@@ -7,12 +7,12 @@ const pictureTemplate = document.querySelector('#picture')
   .content
   .querySelector('.picture');
 
-const generateThumbnails = (picture) => {
+const generateThumbnails = (pictures) => {
   picturesContainer.querySelectorAll('.picture').forEach((element) => element.remove());
 
   const similarListFragment = document.createDocumentFragment();
 
-  picture.forEach(({ id, url, description, likes, comments }) => {
+  pictures.forEach(({ id, url, description, likes, comments }) => {
     const pictureElement = pictureTemplate.cloneNode(true);
     pictureElement.querySelector('.picture__img').dataset.id = id;
     pictureElement.querySelector('.picture__img').src = url;