+ Support
I love new maps, especially ones that have a special home on a certain server. rp_venator_v3 is a good map and all, but the textures are outdated, the map is somewhat unoptimized, there's secret rooms and teleporters that I just don't enjoy, and many other things.
Recommendation
What I would like to see is different textures, map optimization, maybe move the briefing room somewhere more convenient (Somewhere closer/in main hangar?) and maybe a Jedi room/Temple <3
I really am glad you're doing something like this. It means a lot to the players of Dark Matter, and I'm sure they'll be glad that they'll have a new home ship!
More recommendations
This could possibly be a long list, so don't be upset. You said make as many suggestions as I wanted, so I will.
Moving/rotating targets in the training room, maybe a button to press that makes them go to a stationary position/makes them rotate again.
Jedi Temple (You said you planned on adding it but I just like pestering you)
Moving the alarm/lights/main hangar buttons into a secluded area that you can only get to by noclipping, so new trolls cannot just make a break for the bridge room.
Adding a button that simulates the ship jumping to hyper space (plays an audio clip, maybe moves/changes the skybox slightly, etc)
Have the main hangar doors open by default. The top of the ship could be used for training for climb swep with the twin towers. Just a thought.
Move the briefing room to the Main Hangar/somewhere nearby the main hangar
Move the current brig to behind shocks desk, and move the engines behind that
Put a war room where the brig was (maybe some visual things, hologram of a planet, round table with chairs, whiteboard/drawing board, etc)
Reskin the medbay to make it look more futuristic/light (white/light blue colors)
Bacta tanks in the medbay (a chair that you lay down in, kinda like the HL2 pod, heals you slowly over time)