Wow, this is amazing. The swinging of the lantern felt so smooth, can't get tired of it.
I had a few bugs that kinda ruined the immersion, but for sure I know this can be polished, tweaked and balanced. Oh, and in order not to fall of the rock bridges, I felt much confident using a controller, while for aiming it is the mouse that I prefer. I would try to find the balance in that.
Really great prototype which I look forward to see be updated :D