That's very low a registry for such a late-TNG ship as that (as well as more "unique" a font for the name and registry aside from Starfleet's standard in markings), but for a ship of her era, she's not so bad. She looks pretty similar to the Nova-class, though.
Just a reccomendation, no biggie (and while nitpicking, nothing really bad), but as I said, the registry is low. So my reccomendation is add a number after the 8. Something like "NCC-82730" or "NCC-82273" or something amongst that to put her in the correct era.
Aside from that, I say she looks nice for her era. A sub-class of the Nova, perhaps? You said it was an escort, and the Nova was a science vessel. It somehow reminds me of how people in the 80s and/or 90s made up kitbashes of the Oberth-class to make her a more-worthy escort vessel than a science vessel. Just thinking out loud while giving good comments.
Edit: I'd also like to add that, considering the window size, that you keep the bridge dome as it is. No offense Marauth, but considering the window sizes, an addition of that size would make the bridge tiny and cramped. I'd like to think the current bridge dome is right for having room for turbolifts and a ready room or conference room. It's either that, or maybe shorten the window sizes? *shrug* Again, thinking out loud if you take Marauth's bridge into consideration, upping her size. But I believe--like the Nova-class--she'd be a small ship. However, I would agree with your addition of a photon torpedo launcher, but perhaps maybe one? She is an escort cruiser, not a frigate or light cruiser. Again, just openly thinking out loud to help out here, not to downplay anything.