I think it’s lovely that you would like Liam’s experience in the world and yours to be able to help others. He looks like a precious child, figuring his way out in the world.
I would just offer a bit of caution in how much of his life you post to YouTube. I realize that you did not monetize the channel, but especially as Liam grows, it would be important for him to have a say in what moments of his life are publicly broadcasted.
I know your intentions are sweet, wholesome, and true, but the Internet is a risky place for a child to be visible.
Kindest regards and offered with compassion.