Upping milk supply

Christina • Wife 💍 Mama CJ 7/3/2016 Noah 7/1/2019💙

I was doing good in the beginning but then had to start supplementing my nipples were taking a beating both pump and nursing and for my sanity I had to cut back. Well he’s now 8 weeks old he still nurses but mainly gets formula. I don’t have any pains nursing now and I know I’m still producing when he nurses he’s swallowing plus I’ve recently used breastmilk for his face to clear up some eczema. My question is if I started to pump again and really cracking down at it can I up my supply? I would love to be able to give him more breastmilk than formula.