python algo for QuantConnect

I need a python programmer who is familiar w QUANTCONNECT to write a python algorithm for trading forex that will work on quantconnect platform. 1. It's a standard EMA cross strategy. 2. . If there's no current holdings: 3. When fast ema cross slow ema > buy on next candle open 4. When slow ema cross fast ema> short on next candle open 5. If theres already existing positions, don't trade 6. I need to be able to specify: -fx pair traded -take profit (in pips) -stop loss (in pips) -trailing stop loss (in pips). -% equity risk per trade -fast ema source (close/open/mid and period) -slow ema source Pls put comments in the code to make it easy to understand what the code does. As mentioned - this should be a normal EMA crossover strategy. Do let me know if you have any questions.