1) Create a system for example mine has a 65% win rate in Forex. Determine your win%. For example, even if you make a system that has 90% win rate, you will lose 10% of the time, there is no reason to investigate losses once you have a real system.
2) Have a job, my system is one of the best in the world determined by tracking sites, but even it has months of losses. Anyone saying you can make money every day or even every week trading Forex is lying.
3) Unless you work for a trading firm that pays you to trade all day, automate the most you can with your system, there is no reason to be spending more than 1 hour per day trading. 95% of all traders that trade all day lose money.
Hope that helps.