Across the Realm

You play as small faceless character, going up against monsters and defeating them with magic. 

This is my first time ever using unity and creating a small game on it. This is for my college course, so feedback is greatly appreciated. There are bugs on it at the moment but I would just like feedback on the artstyle and the design, how it looks overall, along with the animation. Thank you! It is a side-scroll 2D shooter.