Okay, first of it starts with an overwhelming guide. I think it should really be changed to explaining it in-game one way or another. That way it would be a lot easier to take.
Next up, gameplay: The gameplay has so much potential, but the controls are just bad. I understand it might be meant to feel less in control, but making the Mouse X the roll instead of the yaw is just annoying. Although, the main concept is really good, managing the power to stay in the sweet spot, it really does feel like I'm operating a Nuclear Power Plant, and am trying to be in control, whilst that is impossible.
But then the heat gauge messes me up. It's already hard enough to manage - especially with such strange controls -, but the rising temperature is nearly impossible to deal with. I thought at first that one ice-thingy would cool down the gauge by half, or so; but no, it cools it down by a barely noticeable amount.
Also, when the game over screen shows up, the mouse cursor doesn't, which makes it a huge pain it the butt to restart.
Overall, this game has a lot of potential, and would love to play it after the jam, when these get fixed/changed. However these really make the game not that fun to play.