Is my baby taking enough pumped milk? Am I making enough?

She’s 3 months old. I am exclusively pumping, except for the middle of the night feedings are on the breast. This is usually 1 or 2 feedings.

Otherwise I am pumping and she’s taking bottles. She only seems to take 18-21oz from bottles. I produce about 30oz per day with 5 pump sessions. I don’t feel like she’s taking enough but she seems satisfied and still having wet and dirty diapers. I don’t want to go back to our lip tie issues and bad latch and reflux making breastfeeding uncomfortable for her, but I keep worrying she isn’t getting enough! She’s so much more comfortable since the switch to EP.