GBP/JPY 15min breakout channel

Hi,
I've never published anything before but thought I'd give it a try. So I've put up my current screen showing the breakout lines on the 15 min with the targets long and short. S/L would be placed at the base of the candle that decisively breaks either way and minimum R/R should be 1:1 to at least book some profit and raise SL to break even.