Hey Thyago,
I have been trading successfully for over 2 years now following Petko’s system and advice. In the last 6 months, I am always above 10%, which was my target.
But I did it too complicated – I have over 15 Demo accounts with 5 love accounts and 100s of Expert Advisors to test.
Now I am trying to make it simpler(fewer accounts and EAs to test), but I doubt that making it simpler will lower the profits.
Anyway, I dedicate above 6 hours a day, which is much better than a full-time job, and if I can do optimize the work into 4 hours will be great. The next target will be 2 hours.