1. Will agree with what @ballingerred said about it being inefficient with only 3 mods per row.
2. Text is just too big and bold (i usally identify mods from their thumbnail but now the thumbnail text seems a lot smaller than the one outside now and it all just blends in too much (see @VersuchDrei's profile for example).
3. Where is the Sort by "Recently Updated" option? I rely on that a lot to see which mods are still in development or after updates to game for example.