very nice. I wouldn't use cylinderical warp engines for a Dom-war-era ship. Very viper-esque.
Let's see some more
Yah, I only used primitives because aside from the shape being a clear giveaway of nacelles, it was the easiest thing to slap on and move around.

I guarantee I'll be doing my best to give it a Dominion War era feel.
Nice. I like the idea of a limited speed. Limits its range but makes in a good system patrol ship or for patrolling the local space around a starship or base.
I think I would definitely refine those wings and try to ingrate the nacelles more effectively into the overall design. Would also push the cockpit forward imo.
I've already been playing some more with it, and came up with a roll-bar like the Miranda. Also allows to have a sort of modular system, so ships can fit them for bombing runs, or to have a proverbial fly on the wall of a system just out of sensor range. Added little vent things just behind the cockpit, because they always look cool.

Anyway, here's what the changes I've made look like so far. I'm thinking the "Wings"/Main Hull will have a more angled swoop outwards, to give a little more of an aggressive look. Personally, looking at it now I feel it would be better suited to a pilot/gunner crew. Feels less flimsy, too.