Fun game, love it a lot and spend too much time with this already :D
Figuring out the different items and what they do offers a nice replay-value but an overview what can be unlocked (and once you have, what they do) would be helpful.
I also ran into the problem that once the items interact with each other so that they sometimes basically solve a puzzle on their own, it gets solved wrong. Not the best screenshot, sorry, but you can see what i mean here. I didn't solve most of that - i couldn't have made that many mistakes without dying anyways. Not sure if that's a known issue but i'd be interested to know how that happens?

