I have finally played your game, and just wanted to share my thoughts about your game:
- The graphics and animations are both really simple and super great.
- The music is really relaxing and fits the game well.
- The game idea is simple and really fun.
- The control of the spring is okay.
What could have been better:
- The jumping mechanic is okay, but it has some issues. Sometimes when I am standing near a edge I can't jump. And why can't I gain power for a jump will I am in the air?
- The level design is also okay, but again I had some small issues. Especially some of the platforms are really hard to jump too. And it's also a bit difficult to know what you are suppose to do in the levels.
- I would really have liked some sound effects, especially from the spring.
But overall a very great game for the Epic's Game Jam.