Corrections in an existing EA (lot size and trailling stop).

Recently I paid for the creation of a new EA. I noticed more recently some failures in EA operations that need to be corrected, and would like also to add a feature.

I tried a support with the developer, but I believe that it is very busy since it no longer responds to my contacts.

- Problems to be corrected:

1. The EA does not respect the 'lot size' set when it enters into a new operation after the event of a 'partial start'.

2. Trailing Stop does not work properly. He always sets the stop loss for two points distance from the current price after the event 'Trailling Stop Step'. I'd like a trailing stop type that works by trail high previews, as show in the picture below:

- Feature to be added:

1. Thus already working the EA: enters into an operation only when there is a combination of two indicators + a 'Entry Point Distance' set at points. After positioned and occurring a stop loss, the EA again enters in the operation if the price again reach the same point of the previous trigger. We can think like a "second chance" after a stop loss. Just what I would like is that this last already existing characteristic, to enter in the operation again, could be enabled or disabled via configuration parameter in the EA.

More information I can offer during the execution of the work.