Go to www.milksmile.com -- it's a store that specializes in breastfeeding. It's a bit of a trek if you not in the east valley, but it's worth it. There are 2 lactation consultants there who have a wealth of information, plus, the offer free breastfeeding classes for women who are expecting. They'll help you with latching correctly too. I've worked with Mary, and her Email is ____@____.com. I really like them because their not pushy, and they respect the needs and decisions of the mother. There's also a couple of other stores in the valley, you may want to research.
There are also several websites that have videos that show correct techniques. One in particular is breastfeeding.com -- I found it helpful with my first, the videos on latching were great. I suggest reading as much as possible -- The Womanly Art of Breastfeeding is a good resource; I did find it a bit annoying though, since all throughout the text, they are promoting themselves, La Leche League, and for you to join support groups. However, they do provide good support groups, if you are in need -- the only thing is that they are very, very into solely breastfeeding, no matter what.
Also, it's really tough the first couple of weeks -- but if you stick with it, there are rewards. I was constantly applying lanolin, by Lansinoh on my nipples, moisturizing and a bit numbing. And yes they were sore, dry and cracked. After about 1 week, they were fine, and thus far I've been very successful in nursing both of my boys. It's worth sticking with it, at least until they are 2 months old so they get great nutrition. Not to mention is practically free and without the hassle of formula.
Other pointers are to drink a lot of water, keep you calories up, and wear a bra with no under wire. With my second, he's been reacting to certain foods that I eat with extreme gas and rash, so I've had to cut a lot out of my diet, including dairy, soy, eggs, peanuts, berries and citrus. Hopefully he'll grow out of this, but in the end, breastfeeding will definitely be better for his health! As far as I know, my first only had issues with dairy, but every baby is different. For sure though, stay away from the obvious -- caffeine, nicotine, alcohol, etc.
Great products that I use are a nursing pillow called "My Brestfriend", it's perfect for nursing, and you can get it at Baby, Mother and More or online. Recently, I've gotten a "hooter hider" which is a nice way of being discrete while nursing in public.
As for pumping, pumps aren't nearly as effective as baby nursing, so it's not a good way of gauging production. The body is an amazing thing, and as long as you nurse 'on demand', you will make enough milk for the needs of your child who is much more effective than a pump. Pumping is a good way of creating a stock and increasing your supply if needed. And, make sure that your pump is hospital grade, which help you extract as much, as efficiently as possible.
Don't worry about milk production right now, just take great care of yourself. If you need, there are teas and supplements that increase production, located at health food stores. However, it has been found that the herbs used can possibly make baby fussy, so be aware.
Hope this helps and good luck!