God damn what a beautiful game ! And I mean in its entirety ! The graphics are nice, the gameplay is good and rewarding. And there's a story ! I really cared for these characters, they seemed full of life and experience.
Controlling multiple characters can be pretty tough, so maybe a pause button on the spacebar like in FTL could be a possible change, but that would create all kind of code and balance problems I guess. I you didn't do it I would think it's because of your starting intention, and it's really strong, so there's no problem there.
Congrats on the amazing entry, one of the best I've seen so far !