Great,, I can tell you that entire dash has been modded by one of the POs of the machine. and that your steering has been converted to a Saginaw or similar system.
so here is what is needed to do. first, check your draglink and tie rod ends for looseness, as well as the shock on the steering stabilizer. a lot of the sloppy steering may be found there. next grab the pitman arm and shake it checking to see if the steering box is not worn out and loose, then check the linage back to the steering column. also make sure the linkage is all suported proper.
I know a lot of guyss did some funky stuff when doing those mods, so inspecting it all will usually find places you need to work a bit here and there. From the looks of that jeep it has had a hard life. About the steering column, you are in luck there. pull it and measure up the shaft length, go to a junk yaard and find one that long or a bit longer you like and get it, have the fitting on the bottom of the original cut off and put on the new one making sure the length is the same and bolt it in. next just use a meter to figure out a few wires and volia. You can even update to tilt steering that way.