Jenny and Shawn Kohl are living in a cramped temporary apartment in Nashville with their daughters Mattie and Emma and their two dogs. They want to find a home with plenty of space inside and out, in a family-friendly area with good schools and an easy commute for Shawn. The Kohls have asked realtor Mickey Ryan to help them find a home in Franklin, Tenn., a booming and somewhat pricey suburb just south of Nashville.