Great game. I finished it not one hour ago for the first time, with only three crew members. I was pretty impressed. A word of advice: Cloaking devices are really useful against the final boss, as you can just activate it as soon as he launches his missiles (which I found to be one of the biggest problems, especially as I didn't have the manpower to repair everything once it was hit) and they'll all miss.
Also, I find the best way to repel boarding parties is just to get improved blast doors and then drain their oxygen, waiting them out until they reach the med bay, where your crew can fight the enemy (once already weakened). I've noticed that if the enemy is suffocating, they usually go for the nearest door rather tham the system in the room that they occupy, so if you can drain the oxygen fast enough, you won't have to worry too much about keeping your life support alive.
Just thought I'd give my thoughts and advice. My congratulations to the devs.
Also, I find the best way to repel boarding parties is just to get improved blast doors and then drain their oxygen, waiting them out until they reach the med bay, where your crew can fight the enemy (once already weakened). I've noticed that if the enemy is suffocating, they usually go for the nearest door rather tham the system in the room that they occupy, so if you can drain the oxygen fast enough, you won't have to worry too much about keeping your life support alive.
Just thought I'd give my thoughts and advice. My congratulations to the devs.