Also couldnt finish but got to the last battery part, the checkpoints are a great addition, the biggest problem for me is the player hitbox, its too big, I guess it includes the spikes/hair aswell but they are so thin that having only the center part would be better, 99% of my death where by horizontal collision, like I try to just get close to a spike to jump and die. Also fell on the trap pit and had to restart the game as the time to die was too much... I Liked the trinkets and some platforming parts felt good(the ones where you drop and jump later, and the others where you jump and wait to get the right height to jump again).