Good job, I really liked the content of the locations (especially the bridge, were you inspired by something?). To be honest, there is a bit of a lack of instructions on what the items that the character has are for, unfortunately I couldn't go beyond the first cave, as I saw the passage from above, but I couldn't find the way to it (there was a chest that just opened XD). And another moment, when I look at the garbage bags (I hope I got it right), my FPS goes almost into negative territory.
It's a good idea, and I'm glad you have the determination to continue it.