Texturing Train - Process

Ok, It's not much but at least I've made some progress in texturing the Train.. ..

In the Dead World there's a lot of pale, yellowish and orangy colours and since I was told the main colour for the train is Cream - I've used dark pink so that I hope it can make the train stand out more:

I'm having trouble deciding on the gold texture (I'm terrible making decisions!!!) - I've used Asa's Gold texture and I tried experimenting on a shiny gold/yellow colour (used 'Phong' in Maya to make the texture appear shiny):