I’ve made progress on the 2x4 N Scale Layout project and have worked on partially building 13 additional structures for the layout. It is faster to build all the structures at once than one at a time, and I needed to get the basic walls put together so I would be able to figure out all the structure footprints and thus where roads and other scenery items were to be placed. This also allowed me to redesign the layout of the top level so it was more interesting.
You can watch the full video below.