Leaf Spring Question

One of my leafs is starting to sag a little. I had them re-arched and re heat treated awhile back but the one side didn't gain as much as the other. I have some parts from a RE leaf pack and I thought about putting one of them in this pack. Should I add a short one or a long one? I need about 1" on the drivers side. I am not a skinny guy(6'3 250) but it looks like a 500lb man is driving my jeep :doh:

I had some RE leaf packs that didn't match up just right. I swapped individual leaves left to right & vice versa until the packs matched up. I left the main leaves in place, so as to avoid messing with those bolts. I was only trying to correct 3/4".