Good job creating a simple platformer on theme! I like the multiple scene idea since a lot of game jammers when they make these kinds of platformers, they only have 1 full big scene for ease of development!
Another thing of note is the low jump height, high gravity and bouncing mechanic, Im not really good at platformers, but this one seems quite hard for me, and quite punishing inside the tower level hehe.
Lastly the jump itself seems to be frame perfect, which is the most easiest to write, but can be punishing for players if they thought they are still on the edge of the platform!
Good game!