That's my second set of coils. Started with stock TJ front coils but with all the gear I carry I switched to 2" lifted TJ coils from BDS. I cut one coil wrap off of those to get the height I wanted. Definately grab whatever freebie coils you can get your hands on and experiment. The Areostar coils are long and soft, I carry too much gear to use them myself but they would work good on something lighter.
I originally designed the top mounts to be adjustable but now I just let them slide. They are made from 2" trailer receiver parts. You can see how they slide out here:
The front is on airbags. I used a full size Bronco axle with the Duff radius arms made for the Bronco. Got some info here:
http://www.krawlr.com/TacoTech/axles&suspension/Front/frontaxle.html