What kind of bows you got? there should be a bow name along with the poundage and An amo# for sting length....your best be would be to talk to LBR (Chad Weaver) throu this site or go to Recurves.com and drop him an email....He makes strings and can get you going....

the other things you've mentioned are personalpreference...Most people opt fora bare bow(no sights shooting off the arrow shelf) and a finger release via glove or tab.

You can get a shot off much quicker when you dont have to depend on a sight, the only thing you rely on is your brain and the bow/arrow itself....one of the biggest advantages of Traditional bows, When you become a proficient shooter.