Rich,
First, strange place for the backstay. Most have a purchase that ends at the stern above the instrument panel (typically starboard side), there probably is a pad-eye there. Mine runs through a block on the triangle and then runs down each side of the stern part of the cockpit to a cheek block then runs along the botton of the cockpit to another cheek block and then up to cam-cleats with fairleads on each side of the forward part of the cockpit. This allows either the main trimmer or the helmsman to reach the backstay on either tack.
I also have cam cleats on the mast for spinnaker, main and jib halyards. I have two sets for each but have never really felt the seconds were needed. This addition has been one of the best I have made. Layline carries a kit with a bracket and cam-cleat.
Sounds like you are on the right track. I also use the j/24 as a test pad for tricks.
David
#397
[This message has been edited by dbows (edited 04-16-2006).]