Pumping/Bottle feeding

FTM - My baby is 10 days old now and I plan on introducing her to bottle feeding in the next few weeks. I started pumping today to build up a supply but as far as storage and actually feeding and alternating between bottle and breast...I have no idea what I'm doing. I'm obviously researching it a ton before I make the switch but was curious if any of you had any tips! Thanks in advance! :)