Mangoman, I am an experienced instructor, both PADI & NAUI. No prob with Juniors, certified numerous in my 25 yrs teaching. I don’t have a dive shop but I’m based in Williston, FL, not far from Gvl. I have extra gear for students. I can also work with your weekday schedule.
If you have not already sorted this out shoot me a note, I’ll send you my number to talk about options. I’m gone to W. Palm this weekend (June 22-23) and leaving July 4 for islands. Can teach them before, or after return July 14. I have books, etc in stock.