hello @JonC001
1) yes if your folder has another place you thus makes a copy of the place or is the folder, I can not to write all the possible place, I have thus to give an indication general, with an aim of not forgetting to copy it and to seek it.
2) it is my place personnel on Internet as you types the address in the top of your navigator you has accec directly with the file, I is not had yet time to make a menu, but I envisage to do one of them.
3) one should not leave file other than the folder of skin, I have surely badly to express myself because of the lol translation.
you can creates a file which you call sauveVGHD and you will place the copy in this folder. it is right a safety, with the case or my skin will pose problems.
for rar or zip I chose rar, it is of course necessary to pass all the program and file has an antivirus before execute it or to install them, I will not make a file zip, I will not have the place to store the 2.
have a good day and lot of luck.