Checklist for Destiny makes all these questions irrelevant.
Checklist for Destiny is a completely FREE, intuitive application with a very simple to use interface. Just launch the application, create your characters and check the content you have completed for the week. The application is spesifically designed to boot fast to make the usage of the app a seamless touch-and-forget experience.
You can also check the weekly reset day within the application. Checklist for Destiny automatically resets your progress on the weekly reset day & hour.