im not sure if she dislikes her face enough to wish to be pretty, but I hope she is proud of her body. It'd kill me if when she is reincarnated she thinks "this body is so petite and slim, so unlike my beefy body that I never liked!"
You don't really say "martial arts player", you say "martial artist". Just like you don't say 'boxing player", but "boxer". Using "player" in relation to any fighting sport is pretty out of place.