Ok, first of all, I'm horrible, I have not sent the part out yet
Second,pending on your array of tools yes you can do all of it.
Th poly busing kit LRS sells is actully for 1985 an up, most of the bushings inthis kit will work, except fr the oval rear lower control arm bushigs which you do no have.
If ou go poy you will need a torch to burn out the old rubber bushings so ou etain the steel cup for he new poly bushng, the cup will need to be cleaned with a wire brush o a drill.
If you go bak with rubber bushings/stock, you will need an air hammer to get the bushing/cups out, this is more labor intensive.
There ar trade offs though:
Poly: last longer, more responsive suspension, but noise, harshness, and vibration are more previlant, and mus be lubed with special poly lube or the will squeek.
Stock rubber: the oppisite of above.
You can still get the shock towers super clean, dilute the Purple Power and use a cloth and water, you may want to remove the parts and start scrubbing/washing

This would be the same for the underside of the car too.
Your the first person since I was a kid that has used or even mentioned Naval Jelly, that's cool "Old School" rust remover
Once you have done that hit it with some POR15 to complete the job or rust prevention.
If you have access to media/sand blasting cabinet this will mke quik cleaning of small parts such as the control arms.
The ball joints can be done by you but you wil need a balljoint tool, and impact gun.
To give you an idea, I have done all most 90% of what your looking at recently to my 1985:
Inner and outter tie rod, from Autozone/Duralast just under $100 all four
Ball Joints, from Autozone $50 both
Poly Bushng Kit Complete, from LRS $200
Front Struts high end gas, from O'Rielly's $120 both
Spring Kit $99 front and rear (upper/lower & frt/rear isolators are in the poly kit)
Baised on the paint color of the rack and pinion, plus the power steering pump, those look to have been replaced at some time before.
Fuel Pump has also
never been replaced seeing asthough it still has the steel shroud around it, that's rare.
Jeff