The models are a great choice. Liked the sound of the weapons and princess.
The enemy animation are off. Also the font/menu is cheap / fast build. The visuals ingame looks nice (as mentioned before) but the game isn't appealing for playing.
As you most likely used navmesh for path finding, please use a wider entrance. Having a small entrance will result is weird behaviour ingame. Especially as the player can block the enemies (at some degree it seems).