Modify EA

Hello.

I want to modifiy EA that i attached.

 This ea trade using Bollinger, RSI  and Martingale logic.

My wants are

1. I want to trade with  lots of currencies using this ea at same time.

    This EA have Magic Number but it won't work. 

    For example

   If I set up 0.1 lot at first entry.

   This EA trade  EUR/USD 0.1 lot first.

   Next the ea trade GBP/USD 0.2 lot not 0.1 lot .

2. This ea use martingale entry logic.

    I want to change interval pip with  Extern var like 20 or 30

3. This ea close at $5 for one currency.

   I want to change  close value with extern var.

4. I want to alarm with e-mail

    If the ea trade more x lot, the ea send e-mail.