Welcome. Definately do as much reading as possible. Buy a book, use the internet, etc.. but learn as much as you can. One of the best lessons is patience. Its tuff. Especially when you are soo excited about the whole process. Take your time when doing things, don't abandon your beer if you think it is screwed up or will come out tasting bad, Don't dig into it before it is ready. Well, you do probably need to sample 1 or 2 each week just to see how it is progressing.
Its a blast. I only have half of a tenth of a percent of a clue to what I'm doing, but I'm having the time of my life doing it. That's what matters most. That and enjoying the fruits of your labors.