Cool! At start I sort of confused my in the web build of those unnamed spells and play only game loop actually, but I downloaded afterward and totally get it now! I can see that you made a spell editor and being able to customize the spell build for each run, that's ambitions and cool! And also amazing that made within this short of period!
Just one thing in my mind of the camera, wondering what would it look like if camera is position on top of the player directly as top-down view or the camera with zoom out a little too, cause feel like sometime can only see the enemy is comming when it's close to me, espically when the enemy is from the bottom, anyway, Great Work!