several things need improvement
We need to be able to turn the music on or off. That music gets really annoying, really fast.
You should get different music, some that isn't from a well-known game that is fairly similar to this game. Look around the audio portal; there are some damn good songs on there.
It makes no sense whatsoever that you get more experience/gg from almost dying in the fight, than when you still have full, or nearly full health. That's backwards.
It makes no sense that the enemies can block your attacks when they're facing away from you
There needs to be more attacks. It gets really tedious just doing the same thing over and over.
It's okay at first glance: It's not badly drawn, and it's a little fun to play at first, but it's mainly just too repetitive..