LOVED this!
I thought the tuning was absolutely spot on. I died almost immediately in my first run to a fireball and then completed it on my second run once I had the movement figured out.
The variety of monsters and abilities was great, It feels awesome to build up and chain several ranged attacks on the harder enemies. I explored a fair amount and I enjoyed that there is some reward for finding the false walls and hidden rooms.
I did have an awful movement bug (not a bug, my bad!) on the gauntlet towards the end where you need to run towards a trap and hide in the left / right alcoves sequentially. On the final alcove when I tried to strafe out it was turning me all around. But that was it, everything else worked flawlessly.
Beautiful art and great gameplay. Thanks so much.