I want a robot that will enter or exit trades base on moving average crossovers only

My Requirement is As fallow:-

• I want a robot that will enter or exit trades base on moving average crossovers only.
• Moving Average will be 7EMA( Slow Moving average ) and 2EMA (fast Moving average).

1. BUY Order Scenario: 

          When 2EMA crosses 7EMA from downside to upside i t will execute BUY order  Target & Stop loss will be ATR(14) value

          Ideally Time frame will be 5 Min which i can be changeable as per my requirement.

• SELL Order Scenario:- 

          When 2EMA crosses 7EMA from upside  to  downside it will execute SELL order  Target & Stop loss will be ATR(14) Value

           Ideally Time frame will be 5 Min which i can be changeable as per my requirement.

           Please find the attached Image for reference 

• My first  target and  First stop loss will be  will be Average true range(ATR(14))  value.
• My trading robot should work in manner once I run script it will automatically execute my buy and Sell order continuously whenever crossover happens until I stop my Script .
• I should able to change my lot sizes.
• End of the project we need source code and Complete knowledge transfer how to use this robot and how to install it our environment along with its necessary library.