Cool game!
I found the puzzles SUPER confusing. I had no idea what to do. I didn't understand what the doors changed, I thought I had to go through the correct door at first and didn't even think of going backwards, It wasn't clear to me that a lantern needed to be placed to proceed. I managed to soft lock myself by falling out of the world, would be nice if there was a button to respawn. Otherwise good job with the gameplay.
Good visuals too! :)