New Skin sizes

I used to play Minecraft Bedrock Edition, and one of the cool things that they got was the ability to change their skin model with more than just slim and wide. I think that there should be more heights that a player gets to choose, and perhaps a new way to make skins so that you can make hats with planes that intersect with your character face, or maybe a mohawk, or maybe the cool effect with the cave game hoodie.