Loved the art style and general aesthetic of the game. The gameplay was simple and enjoyable, and on the whole, it all felt very polished.
It would have been nice if the spells were a little bit more necessary. I didn't really find much opportunity to use them as I could just jump/dash around just about everything, and as such, it also didn't matter to me if I lost them.
Trying to resize the window to fit my screen caused all sorts of havoc--black bar/dithering over the top half of the screen, frame drops, freezes--so I had to play in a small window.
But overall, this was a great experience. Nice work!