Further Trailing stop options for existing EA

I need a developer who uses the Stereotrader interface and has the ability to create / extract the code for its different trailing options in order to make it usable for my EA which only has a Straight trailing stop so far.

Here are the different trails I am talking about.

Not all of them are necessary, in case they have to be newly coded, but I would prefer someone who already has the code for these trails in use.

The code for all / some of these trailing stops then have to be integrated into the existing EA, although this can be done with the help of the developer who created the EA.

This job only makes sense for someone who already knows exactly how these trails work or preferably already has coded them for another project.

Only developers who message me something like: “read the description and can do this” qualify to get the job.