Suggestion on Tyres and its related issues

The tires touched the fenders because of the aftermarket wheels having a much lower offset compared to the original ones...pushes them outward.

The ride is now bumpy because those new springs they sold you are far too stiff. Looks like they are for a truck that has extra weight up front like a steel bumper and winch.

It is hard to handle because it is lifted and now cannot get enough positive caster with the suspension. It needs new upper control arms for additional caster which will help keep it from wanting to dart around and steer all over on its own.

First step is to get springs that are for stock weight....or could put the stock springs back on those 5100s and just lift with the strut adjustment only.

Thank you very much for such a detailed explanation, i shall follow your guide and see how it goes.
For a start, i throwed away those fake Method rims and put back the original rims, this allowed the tyre to move back in, which now doesnt touch the inner fender.
one tyre was puhsed, so i re-did the wheel allignment and readjusted the axil, and now my jeep is much smoother than before.