DIY alignment. What to adjust first?

Camber before caster and ride height FIRST, BUT for the camber/caster start with the front cam all the way out and the rear all the way in. Adjust the rear until you have 1/2 degree negative camber. That will be the most caster you can get from that car with those parts. After all of that is adjusted and you check the caster set the toe to about 1/16-1/8" toe in.