One of the first steps you should do is go through the "School of Pipsology". The once you have read and completed every second open up a demo account and practice one of the many free strategy's listed in the forums or develop your own.
One of the main problems is in your first sentence. Why would you manage other peoples money when your not going to give it your all. If I was letting you manage my money and saw your not putting all your effort into trading I would withdraw my money, and let others no they are wasting theirs to be honest. You must have had some sort of track record that shows you have had profitability over the long run with your own account right?
For a more clearer image see here https://www.mql5.com/en/charts/4009103/xauusdecn-m5-tallinex-limited
You can be profitable,you must have the right mentality.