He's not going to re-build it. Giving the man sass whilst pointing out something he's obviously seen isn't going to do that idea much favours.
He can see your MS paint arrows. But the question still remains. Where are you fitting 12 people? In 12 overlapped capsules? Sorry, but that's not a viable crew area, thats just stuffing 12 people on top of each other. It's a rocket, not a clown car.
Make your craft bigger, include an actual area capable of supporting 12 human lives during long periods of interstellar travel. At the moment, it's an over-sized single seater, not a crew transport.