Head over to:
and look for the trading guides sections on both sites. Though I can't promise you that articles listed on both these sites would make you a "professional trader", it would probably be enough information to keep you busy for a while.
very useful guides. I especially liked the second link.
but I learned to trade myself, I tried to trade on coins received from the bounty.
And I think what you are learning is correct, even I advise you not to read further the analysis of the professional traders, you should only study the analysis and the most basic trading because in my opinion, each one should have a separate path. It should not be duplicated or similar to anyone, and the basis for building that path is the basics and over time, it will grow depending on what we have gone through, that is the method by which I feel we will reach the position of a professional trader