A few others have voiced similar thoughts on the key-binds, so I think we'll be looking into a solution for a post-jam update. There are a total of six spells, so we initially didn't want to give each its own key-bind in a row as in a worst case scenario we might only have the Q and Y spells available, and surely that'd be too uncomfortable. We'll have to do some thinking, maybe use Q, W, E, then A, S, D.
Thank you for playing!