Time To Make Some Content

Now that I've got my route (The Snake Path) well underway, I thought it would be a good time to start learning about making content for Railworks. I do have some models already done. These where models were made in Blender and were going to be used in Trainz. Since I am no longer creating in Trainz I thought I'd start to figure out how to adapt them into Railworks. I want to start with something simple for my first project. I'd like to covert this LV 1930's style flood light.
So from here I need to ask some general questions...
#1 What is the best information to look at that show the basic steps in getting an item into Railworks?
#2 What is the best method to make these light towers light up a rail yard?
So from here I need to ask some general questions...
#1 What is the best information to look at that show the basic steps in getting an item into Railworks?
#2 What is the best method to make these light towers light up a rail yard?