Yeah, that one bolt seems to be way lower than it should be. I dont think the keys were indexed the same or there was something wrong with the frame geometry to cause it to be so different after setup. They won't always be the same, as they work in opposing directions to affect the position of the key and twist the torsion bar to raise the front corners of the truck. In turn, that affects the opposite side rear corner of the truck.
If you want to check them, an easy way is to park on really flat smooth pavement. Then measure from the ground up to the bottom of the fender and see what they read. The fronts will likely be 1-2 inches lower due to the factory rake. But fronts and rears should read close to the same on each opposing side (e.g., 38 front 40 rear).
You can also measure from the frame to the ground, but I'd do the fenders first cause it's easier.
If the corners are all different measurements, you can adjust the bolts to get the measurements similar. You can also get the front to be within 1/2 of rear so less rake. Then drive it and see if it still rides OK.
If you go too high on the front, that abrupt handling you have felt over bumps will actually get worse cause you loaded up the tension on the torsion bars to raise the front suspension.
Also, if you aren't towing heavy, they make softer torsion bars to soften the front suspension.
If you think there's an issue, you'll have to take it up with Mary Bad Torsion Bar-ra!