I put the sink next to the bathroom with that in mind. And left room between the wall and bathroom and kitchen and the outer hull for a water tank. Plumbing is a well known issue with space ship design. I made one ship with a rotating section for the crew and I am still trying to figure that out. I did see a machine that someone made IRL. You pee into it and out the other end comes drinkable water. Something like that might be needed on there.
Working on the front compartment. I needed to lower the sleep pod to make sure there is a room for the wraparound glass cockpit window. The pilot and copilot stations and their chairs are up.
Not happy with those chairs. So I made a new one from scratch separately and then imported to this model. Definite improvement.
I created a cutaway of the ship and slotted the interior model into the exterior model. The matchup is a little off, but I expected some nip and tuck alterations would be needed to make them fully fit together.
Working on the rear engineering compartment. Added a chair to the workstation (and one to the desk in the living compartment). Also building a small Warp core/reactor assembly.
Closed up the back of the exterior and added some detail to the aft section. I looked at TOS Shuttle aft exteriors to get a general idea on how to lay it out.
Love it!! I drafted a ship pretty much this size and submitted it to ADB for Star Fleet Battles, and they published it.