A very good game, but somewhat lacking in difficulty.
At first, I had issues with the controls, but once I got used to them, it was actually fun to pilot the ship. I found it clever that you earn stars based on the fuel saved, but since the meteors are static, there was no reason not to go in a straight line. I would suggest adding some kind of movement to some of them to make the game more challenging. Also, it could be cool to add an enemy that chases you or something like that in the final stage, to give the player one last challenge. Lastly, I would mention that it would be nice to have some feedback when delivering the order, since having to wait in the box made me unsure whether I was doing something wrong or if the game had broken.
On the other hand, the generosity of the checkpoints is appreciated, and it’s a nice touch to give the player a final message based on the score achieved.
In any case, the game has potential. Best of luck if you keep working on it ^^