This is probably redundant and you are probably, most likely aware of this, but another improvement suggestion for the site would be a comment reply and reply notification function in the galleries.

Unless I am missing something, there is no way currently for someone to reply to a comment posted on a piece of content so that the person who left the comment (or anyone leaving any comments) to be notified there is a reply. An "opt in" for the commenter to allow to receive reply notifications (for that comment, or all comments) would be nice too.

As it is now, there is no way for someone to receive notification that someone replied to their comment, unless they constantly remember to return to that gallery page, which I am guessing most people don't do.