rear suspension ride height

Still learning a lot about suspensions so this may be way off base. I’m wondering if I would be able to combine Baja Kits Rear Bypass Mount and a Single Shock Mount Trailing Arm like this one from RuffStuff. My thought is I maybe able to mount the original coilover from the OEM upper shock mount...

I prefer a slightly higher rear riding height. If I haul many of my tools in the rear of my bronco, the rear end squats more then I would like. Has anyone used one of the small spacer plates that come with some lift or leveling kits, as an example the 1 inch Rough Country leveling kit, just to...