Spaceship showroom model (tron blue)

I'll be assuming that you rendered it in blender internal, maybe working a bit on lighting as well as making sure your model has a bit better topology, for example I noticed immediately the mesh deformation on the lights at the top of the ship. Maybe using a bit shofter shadows as well as a extra light that might prevent complete black shadows.(Light bounce) Other than that, keep up the work, like the concept.