Breastfeeding tips...

I am expecting baby number 3 in 29 days and have chose to breastfeed this time. I didn't with my other two bc I was young (18 with first and 20 with second) and I didn't know all of the benefits of it. I do plan on pumping milk and using Tommie tippy bottles for when we go out and so hubby can take turns with feedings but most (hopefully) will come from my breast. My mother formula fed me and my brothers so she doesn't have any experience to pass on to me. Lol Any tips? Suggestions? Advice?