Spaceship Update - Textures

So I finished the modelling for the exterior of the spaceship, and have put some more work into developping the textures.  I've made some adjustments, adding a bump map and increasing the amount of detail going into these textures.

I also experimented with making the engines gold, but I'm probably going to have to scrap the idea, as it's not looking all that great.  I thought of using gold as there is often gold foil or something on real spaceships, and adding gold to the pallate might make the ship feel more space-worthy.