I don't know why anyone would ever subject themselves to the torture of using Vivaldi. It's made by developers of Opera - the most bloated, spyware-infested web browser on the planet. Sure, it may be slightly better, but we'll never know for sure, since it's closed source. Honestly this might be a downgrade, even compared to Chrome. Anything else here would be an improvement.
Other than that, I'd replace Bitwarden with KeePassDX and Bitwarden Auth with Aegis. There's no shortage of decent password managers and 2fa apps.