I’m not worrying about the line art, as I don’t think it quite matches your dimensions. This thing seems like it should be a flat rectangle of a ship, but the 900 meters make it more like a cardboard box.
For weight capacity: Did you mean something other than 600 pounds?
How many turret spaces does it have?
I don't see a problem with this vessel, considering the vessel previously approved utilizes more advanced technology. It seems a bit small on the details, but it's meant to be a civilian vessel.
I think a better description of where things are on the ship — the repair bays, the cargo holds, etc. — is really needed for this ship to see approval. However, that would take a more defined visual, either by text or art.
This submission is in progress.