Gold isn't done yet imo

This week i've made 20% on gold buying 30EMA hits followed by engulfing candles. Yes its easy to make money in trends if its just keeps on rising however i also made money selling a few smaller time frame double tops. I think the bullish move will continue after forming a flag or if that breaks lower, when price reaches the 30 or 50 EMA on the 4hr chart and has a good rejection.