In the Set custom view drop-down menu, you'll see you can choose everything from 2 days to 4 weeks as the time period ...
Google Calendar has been the de facto choice for many, thanks to its robust integration with Android, other Google services, ...
Aside from the paper calendar that hangs in the kitchen that my wife keeps updated, my Google calendars are the only place I record upcoming meetings, events, birthdays, and anything else I need ...
If you want to create a custom color, you can click on the "+" sign to see additional options. How to change the color of an event on your Google Calendar While changing your Google Calendar color ...