This game has one of the best color palettes and thematic consistencies of any of the jam games I've tried so far! The menus and the beginning dialogue is fantastic as well (though I couldn't find an exit button in the menu xD). Gameplay wise, for me it seemed a bit difficult, the enemy projectiles were pretty fast :D
In the future it would be cool to see different spells and maybe some vertical gameplay, like platforms on different levels (as it's already 2.5D).