EMA / Trendline EA

Hi, 

I need to automate my manual trading method to an EA, I use the following features:

EA Crossover (entry and exit) - the price needs to be within 'xx' pips of the crossover otherwise no trade, the entry / exit needs to wait for the price to return to the EMA to place the trade, I do not enter just on the crossover, if the price is above 'x' pips no entry/exit.

Trend line - create a trend line from the previous lows / highs of the previous swing per every trade. 

Entry / Exit - confluence with both trend line and EMA crossover.

Stop Orders, and Limit Orders attached to each entry.

Only a % of the account to be used per trade.  

Needs to be configurable to adjust to different time frames i.e: GBP/USD 1 Min, DAX 2Mins etc etc. and needs to run on multiple currency pairs and indecies.

Please only contact me if you are able to deliver this project, as the requirement for entry / exit are specific, in your response also let me know the cost and the time it will take you to complete this.