The images in my Terragen gallery are just examples. I can create different landscapes as well. And also some movies. Here's one for example.
Plains of Despair
It's in DivX format and not so good. Anyway, movies take a huge amount of time to render. First you have to render every single frame and then unite the images into movie and then compress it. That example had over 600 frames and it took 2 hours to render though now I have two computers and I can put them both work the animation.
And how did you change the model? I didn't saw any difference. Anyway, it looks...golden. I'm hoping more white-gray color scale.
The ship is supposed to be a light cruiser and meant for reconnoissance and black ops missions if it helps in texturing.