Well, I'm a vague as possible. On the schedule and curriculum, I always write, "Similar to Shiloh Christian School" and leave it at that. It's never been an issue.
We do not have to keep a tally of hours or even a portfolio. It is a good idea to keep some records in case of questions though. Parents do not need to be college graduates or be otherwise "qualified"
The test admins. have to be approved by the state.
We could hire our own test admin but there has yet to be a problem with how it is done. It really doesn't seem too bothersome. But then, I've only HS'ed in Arkansas so I don't know differently...