Hey, awesome work! Love the pose, the colours and her costume, she could fit right into a Prince of Persia game!
You seemed to have focused more on her body than her arms & legs.. I guess the hand holding the staff would look bigger when foreshortened than it is now.. I have trouble drawing hands too, drawing some every other day helps Another thing i noticed was that her leg, below the knee, tapers down a bit too much?
Nonetheless, this is one of the best pieces in your gallery (with a human in it.. Or maybe a semi-human?)