Managed to beat the game, it was kind of fun, it's hard to place your previous characters correctly so you can jump on them. The jumps are really floaty so you can cheese some levels. The music volume is really low.
Thank's for the feedback! I only had around 2 days to work on the game cuz of family stuff so I didn't have anough time tu polish the movement, but I'm glad you gave it a try and enjoyed it!