Its great to hear so many of you thinking about BF this early on. The absolute biggest hurdle to BF is not knowing what is 'normal' baby behaviour. When there are growth spurts and baby starts cluster feeding ie wanting boob all the time or never seeming satisfied after a feed, a lot of mums think they aren't making enough milk which is incredibly rare. In fact it is normal and baby is putting in orders to up your supply! its supply and demand (or demand and supply! 
)
The other massive thing is support. There are lots of great charities out there in addition to the hospital feeding teams, you just need to find which one operates in your area. The big ones are Breastfeeding Network (BfN), La Leche League (LLL), Association of Breastfeeding Mothers (ABM) oh and NCT too. BfN and ABM run a National Breastfeeding Helpline staffed by highly trained mums that you can call or web chat with any questions too. In my area BfN offers a free home visit the day after hospital discharge. There's also loads of face-to-face support at mum and baby groups too. There are probably groups near most people too 
Most other problems with BF are down to the latch. Cracked nipples, pain, mastitis, baby feeding too much/ too little, poor nappy out put and poor weight gain. Most of these things are solved by repositioning and teaching mum and baby to work together for more effective milk transfer. Babies are not born knowing how to BF, it is a learned skill!
@balalala CS should not cause any issues. Your milk production is triggered by the sudden change in hormones by removal of the placenta, however that happens (your body actually starts producing milk from around 20 weeks pregnant) You may just need to find different positions that keep baby away from the wound for your own comfort.
Lots of time for us to discuss more before babies come along!