Welcome Arp. That is quite a niche you've got there. A comic by and for proponents of home schooling seems downright laser like in its focus. Good luck.
As for the message, beyond being a bus driver (who would find himself out of work yet again if everyone home schooled) I have very few thoughts on the subject as I have no kids. Nor do I want any... and making decisions as to whether or not to home school is one of the many reasons why.
It looks like you've tapped into a community on Facebook and that is like finding a vein of gold. I suggest you mine it!
Once again welcome and good luck.