Not bad looking. It's not exactly 1:1 scale, I think, more like about 80% size. Unfortunately it is just about only for looks. It takes three sectors to get to 25 speed. It takes something like 20 full battery charges (which recharge slowly for something so small) to be able to engage the jump drive. It's very easy to destroy, too, since it has to be light weight to even go that fast. I suggest redesigning it to be bigger so you can make it more functional. At the same time, it has some very nice touches. The coloring is basically in the right place, the view is unobstructed, and it even has a red alert function. I'd give it 3.5 stars if I could. Needs a little smoothing out, and to use more of the angle pieces available, but overall a really nice looking ship.
Also, I've begun designing a new craft based on the Delta class, but far bigger, closer to the size of the Defiant class. Keep your eyes peeled.