Rebuilding front and rear suspension
What car are you working on?
I did all four of your planned items to my 66 Barracuda. And...rebuilt the steering coupler. Made a heck of a difference.
I bought the front end kit from PST (they are a sponsor here and give a discount) as well as their 1.03 torsion bars.
ESPO springs for leaf springs. I just wanted to get back to stock height so I did their heavy duty stock height springs.
You can't go wrong with a sway bar...its on my list.