Making it have a shuttlecraft-like front kind of ruins the flow of it. I know that it doesn't feel very Trek-like right now, but textures will fix that. I'm suddenly reminded of that silly game with the planet-side strategy. New worlds i think it was. Basically it was workbees hovering on the ground, IIRC. Bad way to go.
Shattered universe, IIRC as well, had the same fighter designs as Starfleet Command - which to me, while cool, just don't work.