Loved your game as well! Great idea embedding the UI inside the player itself, like for the saw and bombs, since that's exactly where the player's eyes will be. Your game's art style, music and the bugs rustling along the walls really served to make me feel unsettled and stressed in a good way. It's also challenging cus I keep on dying haha. The only thing I thought might improve your game is to maybe let the player use the saw on the ore? I instinctively thought that's what I ought to do to mine the ore, but later realized to recharge I only had to walk into one.