SMA Trend breaker

OK so the EA should follow the following instructions. OK first it collect data from the Deriv broker on the volatility 75 index.. This is what it will be trading. It will implement 2 indicators the 200 SMA and the 20 sma... Once the 20 SMA crosses below the 200 The EA will look for selling opportunities... Price should first move below the 20 sma with an impulse move and then come back to the 20 sma for a retest this is when it looks for a bearish engulfing candlesticks pattern on the 20 sma then execute a sell trade with a 0.001 lot size... It then place the stop loss above the highest point of the candle just before the engulfing candle but it should not be more then 3 USD away from the entry price and the take profit should be 3 times bigger than the stop loss... After price have moved into 4 USD profit the stop loss should be moved to 1 USD profits. Secondly it will look for buying opportunities when the 20 SMA crosses above the 200 SMA and price creates an impulse move upwards and then comes for the retest and forms an engulfing candlesticks pattern on the 20 sma and enter a buy position with a 0.001 lot size and follow the same risk management as in the sell trades.