This is how the train is looking at the moment. After talking with Asa i have changed the cabin of the engine slightly so you can't see as much inside. I am not sure if there should be a door or not.
I have also sorted the problem of connecting the carriages. I am working out how i can rig the chain to move nicely.Oh this is just to give an idea of the scale please tell me if this is wrong or any thoughts on any of the other parts. Also some ideas for the style/colour for the texture would be good. thanks