Nice Work! Makes me miss watching RWBY when it first came out. I think the only revision I'd make would be changing how her eyes look in the bottom panel. Still though, Cool Stuff!
(Looking at this More, I'm Finding myself more drawn in by the details. My Favorite Part having to be the Physicality of Her Posing. It's So Stylized yet Realistic, thinking 'bout it more I've just gotta Raise My Score)