Hi Klondike307
I like your design. My only comments are that the 1st version nacelles without the glowy blue bits, look better (to me). Perhaps, something more subtle would work...
I actually like the grill work on the nacelle caps. They offer that structural element that suggests the technology was not as advanced. And they're not too overbearing.
Also, the blue behind the deflector doesn't do much for me. I'd go with gold or a rusty red.
Just my 2 cents. I really do like it though, and I'm not trying to change your ship. Just offering ideas.