I need a robot based on the MACD histogram

This EA is based on the histogram of two different MACD indicators. The indicators are for the same currency pair, but they are two different times. Both must be going in the same direction for a trade to be entered. I have made a video that hopefully will clarify what needs to be done. I will also provide detailed instructions once you are chosen. 

I also will make changes to this EA, I will indicate what will need to be able to be changed. Please point out where those things are in the code and comment explaining how I can change it (it should be as simple as changing a number such as changing a 2 hour chart to a 4 hour chart. or changing the time from 8am to 6pm.)

This EA should be able to buy and sell. Trades will only open during a certain time period. Two MACD histograms will be used (ex. the 1 day and 4 hour). They both must be going in the same direction. One bar must be completed for them to be determined to be going in the same direction. If they are not going in the same direction or it is not within the time frame a trade should not be entered. Trades close if one of three conditions are met; if it is 2pm, the histogram for the longer time period changes, or there is a profit of 50 pips.