It looks like a cross between Starfleet and Vulcan ship design, which is actually something I can get behind.
That said, it could still use quite a bit of work. There's a tendency for a lot of artists these days to incorporate "hooded" designs in their ships (parts that look like they're coming out of other parts, namely the lip around the deflector area), and here at least it's more distracting than anything. That, and the 3/4 view picture has the far-side nacelle looking very awkward there.
There is something captivating about the front view, though.
Front view looks nice. side view, less so. The nacell ring presents no feel of motion. it just stands there. It should be either forward or aft angled at least.
Also it would most likely look better without the middle pylon.