Expert Advisor based on ICHIMOKU + ADX and a particular entry based on margin

All the spec are well described on the word file attached (included inside the zip file)

The most important think is the entry size based of the margin :

a.       I set the money to work on, so I can have an equity of 1000 dollars in the account, but I wish to work only with 50 dollars (for example). So the maximum risk I can assume is the 50 dollars setted!

b.       (Operation Margin) The first size entry, must be calculated considering the capital to risk, so If I risk 50 dollars the ea must make an entry that will take the margin to 300% (input), so it will make an entry of 0.13 lot.

c.       (Max Margin) If the position is by my side, and the capital rise, the margin will rise too. So if the margin goes to 400% (input) we make an additional entry with the right size to put the margin again at the Operation Margin (300% in our example)

I attach you an excel sheet to understand better the entry logic of the martingale