How Much Newborn clothes do I need-FTM

So currently I have:

3 zip up sleepers ( 2 are fleece)

3 long sleeve onsies

5 short sleeve onsies

No leggings/ pants

- I live in Georgia and baby is due September 4th so wether he comes early or late it will be HOT ( high 80’s) all of this has been given to me and not purchased and I really don’t want to spend too much money on NB because they use it for such a short time. Anything else I need? Maybe one more sleeper that isn’t fleece? Please Help I’m a FTM so starting from scratch because I’m the first on both sides of our families to have a baby!!!