Just carry on doing what works for you. If it was luck than by definition it will run out. If you do have an edge than the results will testify to it.I'll carry on trading to see if I get the same results. I already had a strong gut feeling that the results would turn out the way they would before I even started.
I'm thinking of pushing myself even further by trying to trade in a way that would cause as much psychological pain as possible...got any recommendations? (it must be a form of day-trading with strict risk management & a simple set-up)
When you engage in this business long enough you will eventually realise trading being a performance activity is simply about "you" the trader and all the problems associated with your own personality. If you wish to increase the intensity then it is a function of frequency and time frame. It is intuitively obvious that the intensity of the engagement is different between trading a 5 min bar versus a daily bar.