EA robott for xauusd metatrade 5

Hi.

Someone that can help me to create an EA for metatrade 5 xauusd.

TP 1usd.

Start lot 0.01

When goning down every 4 usd down the new position will increase 0.03lot ( start 0.01 - 0.04 - 0.07 -0.10 -0.13 ->) 

And calcululate and close all open position at TP 1 usd.

If its only gows upward it buy end sell every 1usd.

And i will have blue line inn the chart for every buy positions. And red line for the TP level. that ponit need to be calculted from the xauusd value. So if start position is 3863 ther will be an blue line marked buy 1 -2-3 etc and the TP line will be marked at 3864.  1 usd up from the buy position or calculated based on how many open positions.

attache som picture where you can see that blue and red line and log from the trading.