Nice! I like the managing aspect of the ship, it felt like a mix of "FTL" and "lovers in a dangerous spacetime". I felt that activating all at level 3 and using the crank to generate power was by far the best way to survive. I would have liked for the optimal solution to be a bit more complicated.
I did not manage to get to the end though, since the game crashed after a while :(
Also, the beginning made me chuckle: "Everyone is dead in your ship, aliens are pursuing you, dangerous asteroids ahead" (While happy music is playing on the background) :P
Overall, very nice job!
Keep up the good work :)