First off, I know that this is not my site and I have no control over it; I'm just offering some input on the current system.

When it comes to skins, I feel that there are not enough catagorys.

Animal, Cartoon, Experimental, Famous People, Gaming, Robot, and Other.
There are a lot of other categorys that people can use to help them find skins in my honest opinion. Here is just a list of how I would do it.

Animal/Furry
Cartoon/Anime
Experimental
Famous People
Robotic
Mob Based
Mythology
SteamPunk
Medevil
Fantasy
Sci-Fi
Historical
User-Personification
For Server
For Contest
Misc.

These are just a few more options I thought of that I would like to get out there. It would help a lot with a lot of types of skin hunting :3