Front End Rebuild - parts help

[1stimer]

I've decided to do a front end rebuild on my 72 C20.

I have ordered:

Control arm shaft kits upper and lower (4)
tie rods inner and outer (4)
tie rod end adjusting sleeves (2)
ball joints upper and lower (4)
pitman arm (1)
idler arm (1)

I bought moog parts because I am trying to do this right.

What else do I need for this?

What about bushings?

What about the center link and sway bar?

What about springs?

I know I will do shocks.

What do you guys think of a subtle drop on a 3/4 truck.

Can I wait on the springs and shocks until I decide the direction I want to go aesthetically?

I am also having a shop due the work. They are charging $250 for the work and an alignment. Seem reasonable to you guys?

Thanks for your help.