This ship has undergone some major changes. The original mesh was a mess. I decided to redo the wings, and the head, and then finally the entire mesh. The only thing that remains from the original is the tail tips.
Now, I tried to move away from the Defiant clone syndrome. I squared up the nose even more, using a more octagonal shape, abiet widened, for the nose, and placed a spiral phaser inside the nose depression. I also formed the wing flow into the tail back, instead of forming the tail back under the wing like the original, and gave the wing more of a camber. I also gave the ship pronounced but diminutive warp plasma vents on the wing edges. Finally I did away with the Defiant bridge, and instead replaced it with a crew bulge like the one on the Galor, just much slimmer. I think it looks more Cardassian that way.
I still need to add alot more detail, but here is the clean mesh, uncolored, for your perusal.