A.S.
First, congratulations on a very hard decision, but it's worth it. :) Sonlight is really good but I don't have experience with His Fathers World. One of my favorite Christian based academies is Christian Liberty Academy. I love their stuff. You can find some of their stuff as inexpensive digital downloads at currclick.com. You should introduce your daughter to starfall.com. It starts with letter recognition and go all the way up through early reading. It's free, and a lot of fun. My kids have been going for several years. Something else you need to do is find other homeschool families or a homeschool group. It really helps to have the support of veteran mommas behind you and it gives a base of children of varying ages for your daughter to play with. The group will also be able to tell you of local programs homeschools can do, or classes that the group does. For instance right now, my girls are in an art class, dance class, gymnastics and we're currently looking at musical instruments. Oh, and one of our mom's is also doing a nature thing for the kids. I'm only peripherally involved with my local group since my older kids are in public school now, but we still do some of the classes and as many field trips as possible.
Another curriculum that you might like to look into is Five in a Row. It's a lot of fun and my kiddos really enjoyed it. Until we sent my kids to a local charter school, we based our curriculum on a more classical education, so you M. enjoy looking up Thomas Jefferson Education or Charlotte Mason. I didn't use just one curriculum period. I chose what I like best from several and tied it all together. As you become more experienced, you'll be able to do that as well. Oh, I almost forgot. An AWESOME art program is Artistic Pursuits. It's so much fun. The books are a bit expensive, so try to find them used. But if you can get your hands on one, it's almost worth it's weight in gold because it's not just a drawing or painting book. It incorporates history and geography in as well. And you could use this program all the way up to highschool for her since each book is more advanced. Unfortunately, I only have the one book and my daughter didn't feel like doing it again which is why she takes an art class once a week. My husband was a big stick in the mud and wouldn't let me buy the next book since we don't homeschool anymore.
Also, start looking up homeschool blog. I got so many great ideas from them and I'm still in touch with many of the friends I made through them. Start with homeschoolblogger.com