Great game, I liked it. Cool graphics and enemy models. There are a couple of things that could be improved:
1) When moving to the side, the camera immediately changes tilt, I would like a gradual change in degree;
2) Skeletons that hit close have too much health, I would like them to be stronger, but have less health;
3) In a game like this, it seems to me that the jump should be higher (so you can add all sorts of secrets tied to the jump);
4) There are no sounds of jumping and running;
5) The skeleton mages projectile flies too fast. You can make them shoot at the place where the player will be in a second, but make the projectile slower. This will force the player to dooge, and not just run to the side.
Overall I liked it, and I would like more. Good job!