Once a region is set on an Xbox you can't change it. You will have to create a new account to have the accurate region.
It's simple, really: You can't.
Currently there is no information that says Xbox Live Gold will be for free, but that can change in the future.
Yes, just select the profile and choose "Join Xbox Live." You may have to change your gamertag, but your Gamerscore will stay the same.
U cant
no you will not
No! you can't.
the right way
gamestop or the place you bought your xbox.
I'm fairly sure you can change it by phoning Xbox live support and explaining the situation, just ask them you would like to change the accounts parental email to a different one
Yes, deleting the email (Microsoft account) linked to Xbox Live will delete the Xbox Live account, but you can always buy subscriptions or gift cards again from mtcgame they have the best prices
Yes but you will have to change the language settings
First, you will have to create an actual Xbox Live account. You may use your pre-existing non-Xbox Live account by opening the Xbox Guide, switching to the settings tab, and re-running the intial setup. When prompted to Join Xbox Live, there should be an option to use a pre-existing account. This will change your Gamertag, but you can change it once for free. New Xbox Live accounts recieve 1-Month Gold Trials.