You should be able to make hats taller, and add layers to your skin; like to make jackets. And hats need to be fully pixelated..... Don't you think so? (P.S. That means what are your opinions)
you can add another layer to your skin. i have to find a layout of how to do so but for even more layers, i agree.
the problem is, hats can interfere with blocks in small tunnels but I would like the jacket thing, a leg verson would be nice to cover the nudity.