A very nice entry. The combat feels fun. I like the tension of not being able to move while casting.
The level design is nice, but the gates feel like a bit of a cop out. I would have preferred something more thematic, like freezing a path across water, or burning an obstacle with the fire spell. Being told to get fairy X to open the door loses some of the sense of wonder.
I really like the zoom in and blur when your character dies. That's a nice effect. Overall, very nice effects and animations.