Female Tennis Player

I like this piece, But I also feel like the Angle of her arm is not compatible with her anatomy (the arm not holding the racket) Just the direction she is facing and the way the arm/hand is facing is unrealistic. even for a piece thats not realism. but i do admire her legs. I agree that her ribcage looks funny too, in proportion to her boobies. Her head looks smallish for her body but I think that is because of the ribcage. I don't mean it as harsh critism at all though