That's kind of unique
Very interesting though. Yes the windows do present a problem, if only you created a buffer zone around it, then there might be less chance of players clicking outside the windows and preventing a bug where the ship stands alone. I don't want to have to rewind because of that.
Another thing you migh want to fix is to prevent those things from spawnkilling everytime they camp.
Say, where can I download the full version of that 3D program full version for free? I feel like revamping that ship design.