New
#11
Using the same password to join the Homegroup goes without saying, if the passwords weren't the same then you wouldn't be in the same Homegroup.
No you actually haven't covered that, you really need to pay attention here. I'm not concerned that you want to show the entire computer, I don't even know what that means.
You gave permission to Everyone through the Sharing tab of the C:>Users folder, which is required.
As in the link I posted clearly shows, you need to add the Everyone share to the Security tab of the C:>Users folder as well. :)
This is what is required in order to share drives that were created under a different user name than the one you are using.