The graphics are gorgeous and it's very atmospheric. Would have liked a bit more of a backstory. It's a bit strange to me that the first section of the cave is a lot harder to navigate than the later sections, making for an inverted difficulty curve. I'm glad I stuck with it though, so that I could reach the end.
I'm glad you liked our game! Yes, you are right about the difficulty curve and many things can be improved. We have learned a lot from this game, thanks to great feedback like yours. We will be improving upon those things in future games. :)