We homeschooled DD from 6th until halfway thru 10th. Loved it. Especially when she decided to go back to public school.They said we have to test her and she will most likely be behind...well guess who had to eat crow and wanted her in advance classes. We got a great laugh over that
You won't be alone. There are so many great materials available. And you can be as rigid or flexible as you like. You might check out
Moore Foundation : Home
I like their philosophy pretty much.
good luck!