Keep accurate records. Records are crucial. This process may take a couple of months. But it will be well worth the effort. Fourth, don't even think about day trading until you can trade end of day profitably.
Day trading is the hardest type of trading there is.
It's incredibly difficult and nerve racking. And if you're making money trading end of day, why bother day trading. Profitable traders are far outnumbered by losing traders. Fifth, experiment with different indicators and their inputs. You may come up with something that works for you.