Words can't express what I'm thinking about that.
I can't say I like it. As a game, it's neither fun nor pleasing to experience. There's bugs, but I don't want to go into them. The hit-testing on the opponent hitting you worked better than you hitting him. The sounds, music, voices, graphics, animation, I didn't like.
Is the intro skippable? If not, that kills your replay value, should someone want to play it more than once (or at all). Also, what causes the opponent to stop moving, and turn half-black? That's confusing and appears to be a bug in the code.