You picked an excellent cartridge to learn how to reload with!!!

I'm sure this sight could easily walk you thru the die setup process/bullet seating process/crimping process.

I've shot countless 1000's of 38spls as has a bunch of members here have also. If it were me I'd get:
federal small pistol primers
148gr button nosed wc's
158gr swc's
bullseye powder

Do the classic 2.7gr of bullseye/148gr wc bullseye load and the 3.3gr to 3.5gr of bullseye/158gr swc load. Load up a couple hundred of each and enjoy.