That's a great idea - I'll link here the google doc I used during the play tests, but I suspect yours will actually be more convenient for most people. Thanks for posting it! I'm terrible at making spreadsheet character keepers but they're lifesavers. Generally, having a shared document and a voice call has worked fine for my groups.
https://docs.google.com/document/d/1zF5lPwFD0ISYBRzrLcnKg80TkK_sdsR55IZK58Qnfac/...