Very fun game. I haven't been able to beat it yet, but it's been very fun. I had a good run going, but couldn't remember how much I needed, so I didn't end the day fast enough. Fun mechanics and overall well done for a Game Jam game.
Fun GB feel and I like the interpretation of "Old Gold"
Edit: I got to the end. I managed to do it on Day 2 by killing a bunch of enemies on a thin strip of land.