And I hope to learn more, thanks for the kind words

Neo-Backup with special backups enabled can do that and much more. Works well with synchronization tools. Root required.

That's just how it is. If you try hard enough everything can be spoofed. You can also try guessing someone's password and creation date of an account. This is not the issue here.

I will try, thanks

That was a long time ago (beginning of lockdown) but I don't remember having issues with skipping songs. You can just download uBO and try, there's nothing to lose.