It was super interesting! So funny that our ideas so similar, but at the same time has different way of interpretation :D
I really enjoyed, but there was some moments, that i would like too see. Saves ofc will be really useful, on one really hard level i accidently presse leave to main menu. And also i faced with problem of stack with objects on circle-riding platform, i think u should add collisions, that will not stop character and push away, because now im stucking in blocks with pills on them and should to restart level.
Really good job, good luck with this project!