Virtual Villagers Tips & Tricks, Walkthroughs, Guides, Hints and HelpLast Day of Work Official Forums: Virtual Families, Virtual Villagers, Fish Tycoon
It looks like your suggestion for NPCs has already been implemented in VF2, gamer158; if you look at the screenshot on the Facebook site it shows builders doing work in the house.
_________________________ To err is human; to arr is pirate.