D part of 15pips daily looks unrealistic......n could work with only BIG BOYS (CASH WISE)......
Where will your stops be?
n what will your risk:reward be? 20:1

....thats just perfect
And, trading on smaller timeframes is not gamble, its just erratic...... n very unpredictable if read based on chart patterns only and other indicators.
I love tight stops (20-30pips) on 5mins chart....serious scalper haaaa.
I hate larger timeframes b'cos of GIGANTIC stops.......
And only RICH TRADERS could trade that without stress
($50,000 account and above) and some don't have that now (me inclusive).
So what do we do? Quit FOREX trading?.......NAH
Indicators are perfect for trading.......they fail based on the methodology
My indicators are based on price action....not overbought , oversold, blah, blah, blah.....
Strategies like overbought n oversold could only work on very large timeframes.......(FOREX HAS NO ZERO POINT)....