Modification of a given .mql4 indicator

hello, i need an existing .mq4 indicator from forex-station.com to be augmented and transfered into an ea which can act as an indicator or trade automated by choise.

two ema with a varibale lenght and color must be included and (if posible a minimun spread between the emas)

for the ea acting to autotrade there must be a atr readout of varibale look back and

tradinghours

maximun spread

fixed lot size or dynamic lot size according to account balance.

the ea must be able to run in tester mode.

thanks

olaf

the indicator is attached.