Larry's logo is pretty busy, but it's cool. It has a very custom look. Maybe it would work well in the 'custom cover' section, if you should make such a place (would be nice to have a custom cover dump for each game title to search through as opposed to going through page after page of 100+ page forum threads just to find a single title).
Maybe the custom covers could be organized by Game title and by author so if you click, Casltevania4/SNES for example, you see every cover made for it that was not approved by the site admins for meeting TCP criteria. Likewise it would be cool to have the option to search for custom covers by author, so that if you realized you were a fan of the work by Segamer, Autobot, Larryinc64, or Wiggy, you could click that author and find all of the covers made by that person in one place (organize their customs alphabetically and by system?). It would be easier then searching for their name in the forums, and then going through page after page of their thread to see all of their covers.
Perhaps you could incorporate a user rating system for custom covers also which would make some of the best customs easier to find?