Congratulations! Waldorf homeschooling is a great fit for us.
I'm relatively new to this as well, but I think the 2 main "all in a box" Waldorf homeschooling curriculums are Live Education and Oak Meadow. I also really like Christopherous Homeschool Resources. There are also people that can advise you on developing your own curriculum like Barbara Dewey and Donna Simmons (of Christopherous).
Also if you're familiar with yahoo groups, there are many homeschooing and waldorf homeschooling groups.