The combat mechanics are really interesting and once I got the hang of them combat was pretty fun!
If you work on this more after the jam it would be cool if the theme was more integrated (like if you had fire and ice spells), as it doesn't seem to matter to the gameplay currently.
Just one thing - it would be good if you could use potions when out of combat. It wasn't explained that I couldn't use them except at the end of a fight, so on my first game I just got stuck in a fight that I couldn't do anything but lose.