Perfect. the only other thing that would be useful is to set up the parental controlls in the USB loader so as to disable a large number of options such as delete game ect. I know wiiflow can do that so I'd assume so can CFG loader.
if he used the ModMii Wizard or ModMii USB-Loader set up guide to download cfg usb loader, ModMii adds a few lines to the config.txt putting requiring a password to delete games and a password to format the hard drive.ModMii Guide* IMPORTANT NOTES ON DEFAULT SETTINGS:
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Two potentially dangerous features have been locked:
1) The ability to remove/delete games
2) the ability to format a hard drive.
To unlock these features, while in the configurable USB-Loader menu, hold '1' for 5 seconds, then enter the password to unlock these features. The password is 'AAAA', you can change the password/settings by using the Configurator for Configurable USB-Loader. Hold '1' again for 5 seconds to lock the USB-Loader again (or it will lock automatically again once you exit the USB-Loader).