i nice ship for your first project, but here is some advice:
1. don't have it all flat, try to build up the layers on the outside and do some detailing, those Borg ships weren't perfectly flat after all.
2. i have a large hollowed out Borg ship that looks pretty good (i didnt build it, i downloaded it) so if you want, reply to this message and let me know if you want me to upload it so you can have a play around with it.
Anyway, I'm just creating this series of ships as a building project to try and bring a little more sleek interpretation of the Borg to life in my single player universe.