dmftoy1,
You have the order just about right. After you trim to length, you might deburr the case mouth and clean the primer pocket.
I do not tumble to remove lube, I wash in hot water and dish soap, then dry either in low (200 f) oven or sit base-up in 50-rd. ammo boxes.
When cases are dry, I prime with an RCBS hand-priming tool, then powder charge and bullet seat. A cheap Lee single-stage press (that I leave the seating die in) serves for this.
You do not really need to neck expand, but some people do - just a bit (like 0.003-0.004") - check to see if the neck-expanded case will chamber easily; if so, you don't need to remove the slight bell.
Many people (including me) do not crimp. This is for an AR for the Highpower match, which includes both single loading and feeding from the magazine.
Most (or all?) of the LC brass I've seen, and bought from RVOW, was indeed primer-crimped. I just cut out the crimp when I deburr the mouth - don't re-crimp and it only needs to be done the first time you load that case.
I hope this helps.
Regards,
Andrew