Breastfeeding tips, advice etc ...

Due in a few weeks and I REALLY want to breastfeed. I’m feeling a little overwhelmed at the idea.. seems like so much goes into it. Pumping, cleaning the pump, what you eat, don’t eat, if baby latches, if baby doesn’t, Will baby get enough, can you exclusively pump, could you exclusively breastfeed.. what if I get sick? Lol so many questions. I would greatly appreciate any advice, tips, websites, blogs, books, classes...