An Expert Advisor based on MACD Histogram, EMA, and Heikin Ashi

Dear Programmers,

I am looking to create a new EA which is based on MACD Histogram, EMA, and Heikin Ashi.

Place SL Buy order above the High of the Heikin Ashi candle if EMA crosses the price candle and the candle has to close above the value of EMA, also MACD Histogram is to be in positive zone and Heikin Ashi candle has to be bullish.

If the SL Buy order did not get entered on the next candle, then cancel that order and if the SL Buy conditions met at the Corresponding candle, then place SL Buy above that candle.

For SL Sell, reciprocate the above for the SL Buy.

Stop Loss, Take Profit, and Trailing Stop should be manual input.