Hi! I'm Matías, 3D modeller and renderer from Buenos Aires, Argentina. I'm also a geek, of course, and I love sci-fi movies and games, so I would love to get on board your project, which seems to be very direct, straightforward and complication free from a design point of view.
All I would want to discuss with your are the general characteristics your designs need, things like potential features on the ships, or styles, in case they come from an alien race, or some kind of faction with unique characteristics that find a reflection on their architecture and ship building. Something like your example would be very easy to accomplish.
My price is final, no tricks from my part. I think the job requirements are clear so I won't be asking for further payments or anything. The time frame I give is maximum time, but most surely I would be able to complete the task much sooner.
I won't add too much more for now. I hope to hear from you again soon. In the meantime, please fell invited to browse my portfolio here on Freelancer ( https://www.freelancer.com/u/MatiasDupuy ).
Best regards,
Matías Dupuy