We had the same idea with having a gun that allows you to let stuff grow or age, so I really like that. The puzzles seem well thought out, Some things to improve:
- I just did not get that you're supposed to jump on the spikey trees and then let them grow at first. Making the trees look more inviting to jump on (less spikey) would help.
- Also I did not get the grab leaves thing
- The ramp was really dark, on my monitor I didn't even get that it's a ramp at first, though it was a black wall