Wow, That was a very detailed critique, Thank  you!

The cartoony feeling was intentional, but I guess I could have exaggerated it a little bit more.

I was trying to make a character that was more shy and insecure, that's why I didn't wanted the vertical bob at first, maybe it was a mistake. I'll fix that, for sure.

Thank you again ^_^

She looks a bit like she's floating and flailing her legs because her torso doesn't move up and down at all. Something also seems a little off to me about the legs, but it might just be the lack of vertical bob that's throwing me off. I think it might be that she looks a bit unbalanced, when people run their upper bodies are usually a bit more forward, but her head seems to be on average a little behind the legs. That can be a good cartoony effect, but it's not exaggerated enough to feel intentional here.

That aside, the torso rotation looks great and the sprite reads very well. The staff looks good, it's hard to keep objects looking consistent animated like that, but you did it.