While in Ft. Lauerdale check out the Cliff Drysdale Tennis Center in Weston. It is straight out on I575 near I75, Maybe 25/30 mins from Ft Lauerdale. when I was there two years ago, I stayed in Weston and attended several excellent adult Clinics at a very reasonable rate. well worth it ! checkout the link
http://www.cliffdrysdale.com/Weston.htm