As a hybrid macOS / Windows user (with 20+ years of Windows keyboard muscle memory), I found Karabiner Elements a godsend. You can import complex key modifications from community built scripts which will automatically remap things like Cmd+Tab to switch windows, as well as a number of other Windows hotkeys to MacOS equivalents (link below):

https://karabiner-elements.pqrs.org/

https://ke-complex-modifications.pqrs.org/?q=windows#windows...