i'll be your graphic designer or ship designer

[Llamageddon]

Okay, got it all figured, and made a ship to test it all out. It's pretty simple, and I think you could probably do it alone. Perhaps even should, since you need to draw/modify the system/subsystem room images to make them match up with the room sizes/layout(doors)

The ship I made: Screenshots and the mod file

You'll need Slipstream Mod Manager to use it, and I made it with Superluminal that Sir mentioned, it apparently already came out, it has few bugs but works.

I added the mod as an attachment if you'd like to check it out.