I looked over the PHFHG guide again, and checked out the times and boxes you have scheduled out half-speed, and I do think that scheduling will work well for half-speed PHFHG. You've balanced the days nicely, and have kept the 3 R's going strong as well.

I agree with Kathleen and you that this is a way to start to ease into PHFHG with the intent to teach your dd how to do each of the boxes of plans well, and then moving to full-speed when she's ready will be a good way to increase the difficulty of her learning from what she's been doing now. I hope you get more sleep soon, and that your baby does too!
In Christ,
Julie