Cool puzzle platformer with very good atmosphere :)
The sounds really compliment the vibe :D
I did have a little problem with interpretting at what growth state certain objects where. Made it hard to think about the puzzle instead of just brute forcing my way through and trying everything.
The tutorial levels where really well designed :D
Had some good moments where I was like: huh, how does this work, to a-hah!
Nice job :D