The green trendline you drew looks good to me...we are in an uptrend. And price is above the 20ma. However, I would be cautious on taking a long AU position right now...price action on your chart shows that AU just made a Double Top(pretty close to it) or you can say it made a Lower High. Also, it looks like MACD is starting to slope down and we may have divergence. After the strong run up in price, it wouldn't surprise me if we have some type of correction.
Trade Smart!