I've just started the ball rolling for a repeat...

I've just started the ball rolling for a repeat c/section in about 2 weeks time (another breech bub) and its just hit me that I cant remember what I need to know about breastfeeding. How the hell do you do it, for how long, one boob, two boobs, foremilk, hindmilk ???? Its all got me bamboozled ! I wasnt able to BF my dd as much as I'd tried - literally turned into a mad cow expressing EBM for her (she was 5 weeks prem and never took to the boob). This time round I'm certain I'll have better luck. I need advice & tips ladies...anyone want to share ??? TIA Rach