I enjoyed reading your article in CTT on your layout's Munoz Central lines steam service facility. Well designed and presented with just the right amount of detail. Your goals closely resemble what I have in mind, except maybe #6. As in many small towns you may have trouble installing something as one of the new type lighted and flashing billboards, which the town council may reject. Remember with the council's Code of Ethics, favors are not allowed. Just kidding, and again congrats on a great article and design.
Jack