Posts: 6,125
Threads: 310
Joined: Aug 2007
Staff roles: Story Dev Economy Dev
Well, to turn the second one into a liner, I'd recommend making the 'nose' area thinner, so from a side-on view it protrudes about the same below as it does above. Then shortening that entire section and removing the forward antenna. That'd be the luxury passenger compartment.
A single docking bay could be placed in the same area as on the Dunkirk - i.e. on the flat surface located on the underside between the round reactor and the engine segment.