Ea ema crossover

would like to have an EA with the following parameters:

indicators: two ema's (value is choossable in the settings)

entry signals:

long: slow ema < fast ema

short:  slow ema > fast ema

exit signal:

long: slow ema > fast ema

short: slow ema < fast ema

position size:

(ATR * 2) / Risk of Deposit (2%) = Position size

risk of deposit is choosable in the settings

ATR is choosable in the settings 

timeframe = current period

symbole = current symbol

alternative settings:

SL = free choosable 

TP = free choosable

TR  = free choosable

no big thing, who want to do this?

thanks and regards