This is actually the very first card stock building kit I purchased, which was a couple years ago. Been working on it, on-and-off, and have it pretty much ready to add to my layout. The styrofoam blocking is just to get the elevations close, around the sides of the building, as I chose to build the mill that was in a hilly area. Instructions were excellent, and there were plenty of them. Also, there were tons of photos provided, which was a huge help. In the download, there is a link on Vimeo, for a short video featuring this mill. http://woobergoober.com/oilfield-life/card-stock-models/clever-models-woods-mill/ is my personal website where I post pictures of all my builds. If you care to see what my mill looks like. I usually add a little commentary under the photos, but have not gotten around to it, as of yet.
Scott