Once fired brass is ok, just make sure you check after each firing for damage to case such as separation at base.
Ask your local gun shop if you need help.
Buy a good book detailing reloading, once again your local gun shop can be a great help.
Make friends with someone who reloads.
The biggest problem you will have is finding components.
It is hard to find parts nowadays
Wideners is out of stock on primers.
Wideners is out of stock on 9mm bullets too.
It’s getting crazy out there.
I’ve got some of the equipment needed.
I’ll go half with ya on the rest of the stuff and we could build a reloding bench at my place.