I have been at this game since 2000. Finally decided to focus on strategy that fit my personality and treat this trading thing like a business. There a lot of stuff on Youtube from Online Trading Academy, Set and Forget Alfonso, Storehouse Analytics. Also, heavily into the psychology...the book that made all the difference was Trading In The Zone.
You might be interested in my intro post:
where I talk about trading is psychology warfare and what I do to overcome it.
and my most recent post
https://steemit.com/bitcoin/@rollandthomas/5-stages-of-a-trader-investor
Most important, I love giving back and hopefully others can learn from my mistakes.