be good to see the end result all textured, that parts probably the most fun.

Make a good portfolio piece having HQ renders printed out.
You could do a flythrough animation, all you need to do is a B-spline or whatever and animate the camera along the spline with the camera's interest animated a frame in front of the camera, so the camera points in the direction of the spline. If your unsure ask one of your animation mates they could knock up the path and camera in minutes, then encode the frames to DivX/Xvid AVI, be good to see that too