If you want it to look slightly more FS1 era, widen the engine block, remove the rear dorsal fin, or whatever you might call it, and replace it with something like smaller versions of the 2 thin fins on the ventral of the Typhon, or something like the bridge thing on the Typhon's dorsal. Then, add some stubb arms that start from the back of the "head" section, and curve forward ending short of the tip of the nose on either side of it. They'd blend in to the head on its sides, taking aspects from the Aten, though on their forward tips, you'd either have something like the white light panels found on those angular arms on the Typhon, or a forward turret. Widen out the neck somewhat and add a small fighterbay entrance on either side and you'd have a decent light destroyer or corvette. In fact, I might be interested in something like that, but I've don't have the skills.

Later!