Very fun to play. I wish for mouse and keyboard that right mouse click, space and maybe X,C,V, B was used for choosing spell rotation also wished for a dash. Maybe right mouse click. Very well done one of my favorites definitely.
EDIT: played with the controller. wished one used the other shoulder buttons to make spell so I would be free to aim all the time. Maybe even use L3/R3? Found PC to have easier controls weirdly enough probably because of the aim.