This is a REALLY cool idea! It's really fun too, but sadly controlling the ship is too hard. I think if you improved the I/O front of the game, the mechanics and art were fun enough for this to be suuuuuuuuuuuper fun.
I'm not overstating this - the game is fun. It's just really hard to do what you want to do because the input is mouse controlled. The main issue I faced was, when you press a propeller, the others also move, so dragging your mouse to the their continuously-changing locations is difficult.
But the mechanics are there. I think you should improve it after the jam for sure.
Cheers!