Hey nice job! I found the lighting suuuper dark not sure why? Also it was a bit hard to know what exactly to do but I guess you just go up haha. I think if the challenge is to find a way up it might be better if the level starts a little smaller to get into the swing of things or perhaps you could use more subtle direction like color/light to help guide the player. If you really wanted the player to hunt/puzzle solve to find the way up then that's a cool idea just need a way to balance it carefully! A bunch of play testing would help a lot to give you more insight if you wanted to pursue this idea further!