Cloth diapering

Nicole • 24, NC, rainbow baby on the way :)
Hello Glow! Currently 20 weeks pregnant and working on building up my cloth diaper stash. I decided to start whenever she is able to fit in the OS diapers. So far on hand I have 24 pocket covers, and 24 inserts (mix of bamboo and microfiber). I got everything secondhand. I am planning on buying a bunch of flour sack towels as well, probably 30-40 since I will try to wash every other day. I've also got to order some snappies and a wet bag or two.
Anything else I should have on hand? What are you guys starting your stash with? Also for seasoned cloth diaperers, does this amount of supplies seem ok for starters?