Great job on those rooms @Hancock52 ! That Z-scale light was the exact look I was going for the lamp in my build but I had a swing and miss on my lamp.
Its always good to see photos of your projects and see the fine details and sources you have found. I didn't know about Z scale lights, LaserShrinkRay or Tru2Scale. Besides all those great room details, the flooring in your Lone Star looks incredible.
I have only scratched the surface of the TinkerCad program. The learning curve was not that bad after watching a few videos. You can use it for free to see if its something you like.