Apart from GrapheneOS, all other android ROMs are less degoogled than you think, as confirmed by many security researchers. For less techy people the order to degoogle is:

1. iOS as OP did
2. android with Universal debloater (likely still contains more google than iOS, as LineageOS, e/OS etc.)
3. GrapheneOS on Pixel hardware

KeepassDX on android, Linux and Mac.

Keepassium on iOS. Needs manual reloading after background sync of database.

*what you have NOT done.

Fixed that for you

This means there is still time for data hoarders to react?