add a super soilder or whatever like a face visor armor lots of armor and a gasmask

I'm quite sure of the fact that Diamond has lost all files for his old mods. I don't make the models nor do I have the files for them. I set up some parts of the description, initial ideas, and so on. I'm afraid that the defunct mods start from this or a few earlier mods.
This discussion has lost all functionality because of this, but Diamond could implement your idea in a different mod.