Securely storing recovery phrase
Where do I keep my 24-word recovery phrase? I have an excel spreadsheet (local file, not office365) that's password-encrypted with AES-256. That file exists on my local computer, and in the cloud (will explain)... and on a USB key that's in a bank SDB.
The local file and its cloud version get changed once a week for whatever reason. The bank gets a USB refresh whenever I wander in there in person (once every couple of months perhaps).
The cloud one is in my Apple Notes... the XLS is embedded into a Note, and the note itself is password-encrypted (AES-256 as well)... so to get at this, you'd have to crack into my Apple environment, find the note, crack its encryption (age of universe), then get the XLS and crack that again.
I'm very comfortable with this set-up, and don't mind telling people in detail because I have zero concern this is in any way vulnerable.
But, maybe I missed something. Is there a crack in this armour?