Anyone Giving Quality Feedback?

So far, I haven't gotten any feedback over three lines. People comment to tell me that they like the game, and maybe mention a couple things, but I haven't gotten any feedback that really critically analyzes my game. If everyone comments that they like what I'm doing, and then I get a low score, I don't know what to fix. So come at me. I need to learn what I can do better, especially being a novice with Unity. https://ldjam.com/events/ludum-dare/40/sugar-crash