I really enjoyed the game and its mechanics! The artstyle is pretty cute, too :)
For some feedback, I think that it would be nice if using the yellow orbs made you slow down a bit more (a bit like in the open world Zelda games), because aiming with mouse controls can be difficult.
Also, you can hit the same bounce pad multiple times -- I don't know whether that's intended, but I think that making some of them activate-able only once would allow for some interesting puzzles.