Everyone starts at the beginning when everything is new and you have to learn it all. I hate to break it to you though, you never have all the answers.You can nail down the basics pretty well, but more advances are made in materials and equipment, not to mention husbandry. We know far more today than was even available when I bought my first boa in 1991. As more information becomes available, we re-evaluate practices and make adjustments as necessary.
Keep asking questions.I’ve joined and dropped a number of forums over the years. I was very pleased to find this place, where most everyone is helpful and positive.