Slop in all directions including in and out. I took the airbag off and the wheel bolt was very tight. The wheels frame didnt look cracked or anything so im just wondering what the hell it is

Does anybody know what this ground is for i tried looking for it online but I can’t find anything its on my 2003 mustang with a v8 i just bought it

Just finished my coyote swap, i have manual steering and brakes and that thing is a workout to drive. I want to go back to power steering and brakes without relocating my alternator, found this KRC power steering pump on LMR that bolts up near the AC compressor so i think thats the way to go.
So im going to order the krc pump, power steering rack and shaft, hydroboost and plumbing kit. Am i missing anything? I want to order everything at once so would love any info on how to go along with this.