An interesting concept with almost great execution (not perfect, but very good for just 3h!).
Some criticism that I would like to share:
- The platforming seems too floaty, I don't know if this is a design choice because the characters are kind of far from the earth, but the platforming would feel better if the gravity was just a little bit stronger 😄
- The clouds are quite slippery, sometimes you just end up falling if you just stop accelerating. Not a huge problem in this particular case, but making the surfaces less slippery would make the gameplay more enjoyable 🤗
- The height that you reach when you jump while walking is less than you do if you stand still, making the game less dynamic, it would feel better if the height was the same were you running or not 😊
Other than that, good job!