Franky, glad you made it! I’m sure there’s a lot of people who can identify with your analogy of having a grasp on it but realizing there’s a lot more to it….welcome to the journey!
it’s been a lot of fun for me, and very satisfying as well. one good and strong step at a time and you’ll progress. the more time you can spend on your horn the better of course but try and focus on the most important things/techniques to shorten that learning curve. it’s easy to waste time as I’m sure you can appreciate.