Service should target Age 50-65,well educated high net worth
individuals, well respected,excellent reputation, honest and
effective, florida, specifically South West Florida, interest in the
arts and wildlife, gardens.

just a comment:
Have you tried signing up and using the following dating services
sites geared towards older folk?

http://www.primesingles.net/
http://seniordatefinder.com/
http://seniorfriendfinder.com/go/f9063

You can type in your zip codes into some of these sites and they will
assist you in finding someone who is local to your area.

Good luck!