diff --git a/src/l10n.json b/src/l10n.json
index 63fcd1011..f8d8f3285 100644
--- a/src/l10n.json
+++ b/src/l10n.json
@@ -88,7 +88,7 @@
     "general.copyLink": "Copy Link",
     "general.report": "Report",
     "general.notAvailableHeadline": "Whoops! Our server is Scratch'ing its head",
-    "general.notAvailableSubtitle": "We couldn't find the page you're looking for. Check to make sure you've typed the url correctly.",
+    "general.notAvailableSubtitle": "We couldn't find the page you're looking for. Check to make sure you've typed the URL correctly.",
     "general.seeAllComments": "See all comments",
 
     "general.all": "All",
diff --git a/src/views/preview/presentation.jsx b/src/views/preview/presentation.jsx
index 4e8f2a29c..fdccd6c16 100644
--- a/src/views/preview/presentation.jsx
+++ b/src/views/preview/presentation.jsx
@@ -379,8 +379,7 @@ const PreviewPresentation = ({
                                                         })
                                                     }}
                                                     validations={{
-                                                        // TODO: actual 5000
-                                                        maxLength: 1000
+                                                        maxLength: 5000
                                                     }}
                                                     value={projectInfo.instructions}
                                                 />
@@ -423,8 +422,7 @@ const PreviewPresentation = ({
                                                         })
                                                     }}
                                                     validations={{
-                                                        // TODO: actual 5000
-                                                        maxLength: 1000
+                                                        maxLength: 5000
                                                     }}
                                                     value={projectInfo.description}
                                                 />
@@ -522,7 +520,7 @@ const PreviewPresentation = ({
                                         <FlexRow className="comments-root-reply">
                                             {projectInfo.comments_allowed ? (
                                                 isLoggedIn ? (
-                                                    <ComposeComment
+                                                    isShared && <ComposeComment
                                                         projectId={projectId}
                                                         onAddComment={onAddComment}
                                                     />
@@ -543,7 +541,7 @@ const PreviewPresentation = ({
                                             <TopLevelComment
                                                 author={comment.author}
                                                 canDelete={canDeleteComments}
-                                                canReply={isLoggedIn && projectInfo.comments_allowed}
+                                                canReply={isLoggedIn && projectInfo.comments_allowed && isShared}
                                                 canReport={isLoggedIn}
                                                 canRestore={canRestoreComments}
                                                 content={comment.content}
diff --git a/src/views/preview/preview.scss b/src/views/preview/preview.scss
index 075539ded..9a6fce550 100644
--- a/src/views/preview/preview.scss
+++ b/src/views/preview/preview.scss
@@ -470,7 +470,8 @@ $stage-width: 480px;
 
         &.has-error {
             .validation-message {
-                transform: translate(26rem, 0);
+                top: 100%;
+                right: 0;
             }
         }