UV Unwrap For Me Anyone?

[S. Yogurt]

Hey guys, I just completed a model of a passenger train coach, I'm planning to paint it into Amtrak colors. The problem is, I modeled the coach in Autodesk Inventor, and I'm unwrapping in Blender. But the wireframe is weird looking and I have absolutely no experience in UV unwrapping. Would anyone be kind enough to unwrap it for me? I'll email the model in .3ds, .blend, or .stl format if I get a response. Thanks guys

BTW the render is a really quickly thrown together one, ignore the awful quality. c.c

 

[Phantomguy24]

I'll see what I can do. You should have a pm.