The whole game is great, fits well with the theme. There was one thing that bugged me a bit, since I'm quite used to fast paced games like this one I found it a bit irritating when it took so long to fire, the animation for it was great but if yo could speed it up a little it would be great. And also, if you want to add something you could maybe add a dash or a sprint with limited stamina, would be able to have more skill expression.
Overall a nice game.
(edit) The sounds and music were great aswell.