Neat project!
I was hoping of building a similar one using a simple LCD [https://robu.in/product/3-5-touch-screen-lcd-raspberry-pi/] display, with a way to even showcase urgency/priority - and list at least next three events lined up for the day.
Possibly even add a color code / simple snooze button as the LCD is touch responsive. Found https://github.com/monitoror/monitoror and hoped to use it for this purpose.