DIY alignment. What to adjust first?

here ya go from a 66 Plymouth service manual.
That's the one I remember. And as Joe said, then adjust till it looks good. There's a common sense thing here. You can't sit it on the bump stops at either end of the travel and expect results.
Also, snug the wheel bearings and set the tire pressure. You could even put some weight in the seats to simulate how it's usually driven. Then there's the weight of the gas... I'm stopping now. :D