Reny - I may have an opening for a week in June in the BVIs. I'm not sure yet, but feel free to send me a personal message if you are interested. I'm an ASA
certified instructor and enjoy teaching. You can also find some more place to post looking to crew that may be helpful in my webpage below under other useful links. I've found floatplan.com to be a particularly useful crew finder site.
All the best.