I love FIAR! It’s such a sweet, rich and low stress way to teach. My advice would be, know that just doing it as written is enough. Unless, of course, you want to add some picture, artist or nature study. The only other thing you need to add is math and a”learn to read” curriculum when your child is ready. If you join the FIAR forum, the ladies there can answer any questions you may have. Heather Woodie at blogshewrote.org has lots of good planning and general info on FIAR also.
FIAR is a great way tho enjoy your children!