Making an EA from indicator

greeting developers,

I have an indicator to convert it an EA. The indicator generates arrows for buy and sell. I need an EA that places stop orders  based on those arrows filtered by MACD indicator. the EA should have these options:

-  magic number

- lot size and money management

- trading days and times Filter

- stopbuy order when arrow up and MACD is above the signal line . stopbuy is x pips above the signal candle.( vice versa for short position)

- SL =R= "xxx" X (length of the signal candle) (true/false) under the signal candle for long( vise versa for short)

- TP1=aR (  close m% of the position)

- TP2=bR (  close n% of the position)

-trail stop loss ( TP1 hit ,stop to (break even+-xxxPIP) then steps at xxxR]

- close on opposite signal (true/false)

- Grid (open a position with” xxx X first lot” if the first order is in xxxR loss with same TPs and SL)

- if the signal candle is xxx longer than previous one, then EA won't place any order= (true/false) if false, then SL=R=yyy X (length of the signal candle)under the closed price for long and vice versa for short , TP1= vR,TP2=uR

Thanks