Can I add multiple Home Screen Widgets?

Absolutely! You can add as many widgets as you wish. You can also have each widget counting up or down to different events. To do this, just keep adding widgets as you normally would, select the "View Event" widget and then change the event.

To stack widgets into a smart stack, simply drag different Days widgets on top of each other. This lets you swipe up and down to move between different events.

(Available on iOS 14 onwards)