Need Help Coding MACD + Bollinger Band (with Custom Indicators)

[madar]

I'm building a MT4 EA, that requires the use of the customized MACD (macd-2.mq4), and a Bollinger Band that can take a multiplier with decimal places.

Basically, I have tried to code it out, but I am not familiar enough with MT4 to be able to code the custom indicators into the system.

The logic is as follows:

BUY:
- MACD Fast Line crosses above Signal Line
- Price is below Bollinger Band

SELL:
- MACD Fast Line crosses below Signal Line
- Price is above Bollinger Band

The MACD is required to be all three parts to be EMA. In the code attached, I have had to use the "iOsMA", although the Signal is 'simple'.

Any help would be greatly appreciated!