I'd like to enroll my kids in swimming lessons now, before summer starts and they begin spending all their free time at the pool. Ideally I'd like semi-private or private lessons. Does anyone know a good instructor who will come to our neighborhood pool for a reasonable rate? We live in Bluffton. Or, can anyone recommend one of the instructors for private lessons at the Bluffton pool? My kids are preschoolers and would be fine with a woman or man.