Hiii, I've made a video about the game and wanted to share some feedback about it, hopefully it is useful to you ^^
-The idea of the game is good.-The gameplay mechanics are good, but they need A LOT of polish on small details that feel rough on them (the double jump should be a little bit more light/high, falling platforms can get stuck into another ones, some parts of the level design end up being a "trap" for the player with no reason, etc.)
-Visually you got some good retro vibes, and the art style works great for a prototype ^^
Hopefully this is useful to you :D, also if you could subscribe that would help me a lot :)
Regards