Wow, thats great Venichhe!
I have an awesome system that can be used on most time frames but I will keep it simple on the 15 min chart.
First we identify the trend on the hourly chart with a standard macd with no signal line, eg when histogram bellow macd line the trend is down and when above the macd line the trend is up. I wait for the 1st hourly bar to close and to confirm the macd cross and then I notch down to the 15min chart. on the 15 min chart I put heiken ashi candles on and a stochastic (8,3,5) on close. If hour chart shows a trend that is down with the macd then we wait for the stochastic to close in the overbought (above 80 level) and enter a trade on the first bearish heiken ashi candle and vice versa for an uptrend.
stop loss is 10 pips above the recent high or low and take profit is double the length from recent high and low until the recent high or low.
This is rather complicated and but if you could program this it would be fantastic!
Let me know my friend!