You're quite a long way south of town. Sara who runs the dive shop at Caribe Island Resort (
[email protected]) not far away is a PADI instructor and will look after you very well. She may be your best choice because she's about the closest (I think). A couple of miles north you'll find Protech (
[email protected]) on the Yacht Club dock, a PADI 5* IDC Gold Palm center with several PADI instructors. They'll pick you up and drop you off each day, and will be able to give you a private boat with your own captain/DM/instructor. They are also a tech dive training center so it's a good place to see beyond the PADI horizon. Another good choice would be Lorne Jackson (not sure of email, phone is 226-3420), who works privately with his wife and daughter, maintains very high standards, and is based somewhere in your area. And there are others.