I'd like the option to disable certain notifications! I'm tired of seeing "14 notifications!" only to find out that 12 of them are "Jim posted to his wall" "Henry posted to his wall" "Jane posted to her wall". I want to be able to subscribe or unsubscribe to creators' wall posts - nothing against the creators, but some of them post links to their live streams every ten minutes, and I don't need a notification for that!
I totally agree with more genres - I have a comic on depression that's meant to be semi-serious, but it has to be classified as "slice of life" because it's the "best" fit. But that's still totally wrong, and will give anyone finding it through the genre the wrong idea of what to expect!
Lastly, I'd want a featured section on the front page explicitly for little comics! What's the point of featuring comics that already have 30k subscribers, as @noonecomicsve said! We should have a little section on the front page for baby comics - comics under 300 subscribers, say. Still use normal methods of measuring who to promote - how fast they're growing, how often they update, their likes and comments and stuff - but give someone other than the same six artists a chance to be seen! Or hey - a nomination system, where users could nominate a comic to be featured in the baby comics section!