kerbalboi
I assume you mean to improve it's functionality, instead of aesthetic.
- Big problem is the large reactor is far too much for a craft this size. You can scale it down to a medium and run the entire ship fine.
- You have four command rooms when you only need one or two. A ship only needs one command room, any more past that is a redundant backup. These command rooms can't act as backups if they're clustered together. One of them going up means the one next to it is destroyed or about to be.
- Excessive amount of doors
- No fire extinguishers
- Reactor can only supply things through doors, which slows it down. Especially the shield. For a craft like this you really want the shield to be easily recharged.
- Too much crew.
- You can have full FTL coverage with only three drives.
- Any one railgun being taken out takes out the other, disarming the ship.
Reminds me of a ship I made based off of one of dieaready's