I'd say the design isn't bad, it has a sort of rugged boxy look to it. Sort of like grandpa's old rusty fighter from the last great war is the feeling I'm currently getting from it, and maybe you can push that when it comes time for texturing. (Think the old viper fighters from battlestar galactica compared to the new…
Alright, so here's my first pass. I need to mask off areas, do some cleanup, and add something to the top of the front engines. I'm pretty happy with how it's coming out so far though. Any crits are welcome, and tips are appreciated. Zbrush Render: