I added two crew decks, did some work on the hull and the thrusters, finished the prison deck, added some turrets and continued working on the upper elevator.
Things to be built soon: A Laboratory, a Cargo Area, a connection between Hangar 1 and Hangars 3 - 6, the hull, reinforcement of the shields, a beaming area, equiping upper decks 1 -5, doing some work at deck 6 -8
Ideas: Landing Gear??