Welcome to the forum. A friendly space engineer and entrepreneur who posts on here regularly once said: the best way to learn anything is to proudly proclaim your ignorant opinion on the Internet and graciously receive the wrath of people more experienced than yourself. This is a great place to do it
And don't let the wrath part scare you off. It can contain great info (plus just wrath). There is a tremendous wealth of information and experience here. I'm a child of the Sputnik days and this place teaches me everyday about the past, present, and future.Once you settle in, think about an L2 subscription. It unlocks even more!