I love the art style and how your sense of humor showed through the game. It gave me a few laughs!
Two small critiques:
- I suggest adding a visual indicator (maybe some black bars that transition in/out at the top & bottom of the screen) during the "listening-to-music" cutscene. I was confused/frustrated that I couldn't move and was unsure what the reason was until I figured out it must be cutscene
- I read the controls before starting the game. So, I was confused/frustrated when I couldn't jump or left-click in the "Hub World". Maybe it's worth adding a control silhouette to each of the mini games and the hub world, or simplifying the M/KB setup
I enjoyed how you had a variety of mini games too. Maybe with some help from the boss I could've got to 100%!