I would buy multiple sets of these - a lot of my encounters take place in small villages and towns, and I haven't found a way to lay out individual buildings as required.
Future sets will have single tile buildings and cut outs, so you will be able to build a setting using randomly placed single tiles.
I am also planning an outside market place that you could intersperse with the buildings.
Unfortunately, it all takes so much time to create, manufacture and get to market.