These shocks added height to my Duster's stock suspension

Those were the new springs yes. Those are the ones I still have I guess its possible I got the wrong ones I was only 17 when i put those on I didnt know much. Still dont apparently lol. I didnt know the spring hangers (shackles) were supposed to be angled.

Measure the front segment. That's from the center of the front eye bolt to the leaf spring centering pin on the springs. It should be 20". The angle of the shackles tells me that might not be what they measure. The bottom of the shackle should be either vertical, OR pointing toward the front of the car slightly, preferably the latter.