Hello,
my call on GBPAUD based on the price behaviour is to wait until we have a clear signal of Long/Short. On the downside, we have a tough trendline, so we should expect an uptrend if price wants to respect it. However we've seen a Double Top forming just above the line, so we have to be ready to react in a breakout of the channel to the downside. At a first glance, it seems to be a Long position, I will wait till I see the price rejecting the double top, though.