I hate to be that guy, but I think the difficulty should be increased. The survival mechanics are cool, but I was never actually worried I would lose the game. I think either forcing the player to worry about their survival or just making the levels themselves get increasingly harder would make the game better. The game is still great though, cause the gameplay is fun and you guys nailed the artstyle. It's very obvious you guys were passionate about the game, and it shows! :)