you can give the head texture and some free faces

No, go away.

But it's a good idea.

A section where people upload free textures and hit sounds.

I support this.

You can do that on the Art Board.
You'll probably be allowed to open a thread where everyone could share their free textures by just posting, but ask a mod first

Errr,

if you guys want to suggest something like this maybe make a more thought out suggestion thread on it.

This one is a little....mmm