The variety of styles here is impressive indeed, as is your ability to confidently inhabit each of them. The third piece is probably my favorite, just for how it tells you everything you need to know about the character through such simple visual language. Great job!

Amazing :D
I love how stylized each one is, with their sharp corners, intresting poses, and very cool "coloring?" techniques.

I really like all of these, each one is something really special c: