Up ! See next step !
Clic for higher image
It sounds really better with some more basic textures (I don't make a lot of textures myself, I just find some free on the web, and modify them, but basically, the textures are simple because I like to work on photoshop after in post prod instead of doing complex textures).
Next step will be : Fnish the texturing of the train, with correct lighting (Kind of basic in the picture)