When I first saw the design I didn't think it looked like a Trek ship either. But after working on it I think it fits rather well.
UPDATE...
I worked on the neck and have started to shape the saucer. It's got a lot of work to do because it is an odd shape and the two pictures I have to work from don't exactly match. And I also have to make it fit to scale.
It's driving me nuts.

I borrowed the bridge from my Soval class to see how it might look.