Very interesting game both by it's mechanics and story. Love the idea of platformer game telling a story through gameplay. It has definitly a "Celeste" vibe, intended or not. I like the fact that you have to figure out how to use your capacities to solve the different enigma. Allowing to get yellow balloon for harder challenges is also a good point ! Consider adding another checkpoint in the last level as it's a bit hard.Congrats, you should definetly improve this :D