I did my full 8" lift, leafs, cross member, coils, buckets, radius arms, drop brackets, shocks with dual shock mounts, drilling, grinding, corrosion removal/prevention, brake calipers, pads, shoes, braided lines (rerouting the hard steel lines for the braided ones to mount behind the buckets too), drive shaft carrier mod, u-joints on both shafts and a fresh carrier bearing, camber bushings, pitman arm, all types of ELECTIVE stuff, in 7 days, AFTER WORK, SOLO!!
I say elective because nothing was broken, and I did preventative maintenance with the u-joints and all that stuff, I did this as a suspension upgrade. The calipers, they were kind of old, one had a ripped dust seal, nothing big. And the carrier bearing was fine, but the rubber was cracking so I just swapped it.
Just take your time and when something is hard, you probably need to buy a tool that goes beyond a basic mechanic's tool kit from sears. I'm only assuming this was your problem because 1- I had to pick some tools up here and there for the job (and I have a TON of tools), and 2-we both might as well jump to conclusions, no matter how broad or specific they may be.
I have mostly metric tools, and they are all that I used, other than a 3/4 socket and wrench for the bracket bolts and lugs.
You basically just told a bunch of Ranger pros that you had a hissy fit meltdown in your garage and developed a hatred for the manufacturer that you blame because the repairs you did were a frustrating learning experience.
Get used to it, machines break. Have fun at the GM forums.