The assembling idea is awesome!  Great job.

neat little system on the repairing the ship I jumped right in so it took me a bit to figure out what was going on there.

That was fun! I love the idea of flying your ship together before doing the space shooter bits, that was cool :) Nice work!

The repairing part is pretty cool, you have to watch out for the parts to not go out of the borders, it has some challenge. The second part is a little too much generic, and it's very difficult to loose. I think you should also explain to the player what he has to do, cause when you play for the first time, you don't have any ideas about what you are doing. Otherwise it's cool and fun!

I thought the idea of putting together the ship before using the ship was a unique idea. I love pizza so I say add some pizza into the game. Haha.