why high risk?
you means... with confirmation? candle stick? or other pattern?
at the moment there's only bullish candles, when u think there's a reversal or has hit some sort of resistance, you need confirmations on the chart first with candles and possibly some add on indicators too
when u just look at this naked chart, eur/gbp is clearly in an uptrend, say you think it just hit some crazy resistance wall, you wait for at least 1 or 2 confirmations first before entering the trade...
currently it still shows it's very very bullish, see no signs of slowing yet....
perhaps you'll get a shooting star or some other indicators confirming it's the top
and i dont even see why you wanted to short in the first place
not sure the logic behind why this is the top
anyway, it's just my opinion