Does my copy via Trezor Suite apply to me since I’ve never used it?
"Wipe memory
This removes all of this Trezor’s memory, including its seed. Only wipe your device if you have your recovery seed on hand or there are no funds stored on this device."
Then you can wipe it from Trezor Suite. The wipe function is in Settings → Device → Danger area. That will wipe everything. Then unplug your Trezor T and plug it in again, which will start the setup from the beginning.
No, backup failed probably means that you entered some words incorrectly when you were asked to check it. It’s very important that you write down the 12 words in the correct order and that you have checked it afterwards. It’s not possible to do another backup later! And if you don’t have the backup then you cannot recover your funds at a later time!
Please check your backup now with a Dry run recovery, before you begin to transfer coins to your Trezor. If that check doesn’t pass then you don’t have a usable/valid private seed and must make a new one by doing everything from start again. I’m sorry, but this is necessary.
I don’t know of any map/list like that, and if you go out in cyberspace and try to find one the chances are high that you’ll find a scammer who will try to rob you from your funds (if you had any in the Trezor). Can your father help you, or anyone else in you family?
As I understand it, the problem you are facing now is the private seed and its backup procedure. It’s difficult to help you with that from here, because I/we don’t see the screen you see. Besides, you shouldn’t post your seed here anyway, since this is a public forum and it’d soon be snapped up by untrustworthy people. So this has to be done locally, where you are.