converting a ctrader indicator into and EA

I WANT SOME  ONE TO CONVERT AN INDCATOR (VWAP) FOR THE MARKET PLACE , TO TAKE ORDER,

1. IF A CANDLE CLOSES ABOVE THE INDICATOR IT SHOULD TAKE BUY ORDER FROM NEXT CANDLE OPEN PRICE AT MARKET PRCIE OR IF THE MEDIAN OF THE CANDLE THE CANDLE WHICH CROSSED THE LINE. AND SL ( SHOULD BE AS PER ME)OR  20PIPS BELOW THE CANDLE WHICH BROKE THE LINE,AND SHOULD TAKE SELL ORDER FORM THERE WITH SL 20 PIPS ABOVE THE CROSSING CANDLE

2 EACH ORDER SHOULD BE DIFFERENT FROM THE PREVIOUS ORDER.

TAKE PROFIT WOULD BE THE NEXT CROSSING OF CANDLE BELOW VWAP, AND IT SHOULD CLOSE AT THE SECOND  CANDLE  OPEN PRICE.CLOSING BELOW THE VWAP INDICATOR

ONE CROSS OVER ONLY ONE ORDER, NEXT CROSS OVER NEXT ORDER

AND FOR THE SELL SIDE VICE VERSA.

I AM NEW TO THIS SO BARE WITH ME, WHAT SHOULD I PUT IN PAYMENT METHOD, AND WHAT URL SHOULD I ADD 

ANY DOUBT CAN PING ME ON WHATAPP +9967643682