I have not replied to this querry earlier due to other projects on hand. One of the first things that I do when I decide to build a model or design one, is that I research the vehicle or a model already done on the subject. I copy as many textures that I can find around the net and cut, splice and paste. I have so many models built, that it is hard to direct you to a specific model with added details, but one of them is the ALIENS APC on which I went overboard on the details.. If the model I build does not have a cockpit or interior, I research it and build my own. A way to cheat, is to have a parts bin of extra plastic model parts, a BITZ box. Feel free to check out my builds and most of my build threads show how I made the extra parts. Enjoy and hope to see your works soon.