No, I'm afraid I can't approve of this model. For one, it looks like it's made of lego because there arent enough polies on the edge of the saucer. The bridge doesn't look realistic either, and there are some wierd polies on the impulse engine (or at least I think that's what that's supposed to be). See the sides where it's shaded? Yeah that's what I'm talking about.
Did they teach you to do this in college? Did you go to all your classes?