Feature Request iOS / iPadOS: Status in eBooks app for PDFs & alarm for end-time of a calendar entry

Dear Apple / Community,

I´m looking for two features - maybe they already exist and I can´t find them. If not, I´d like to ask Apple to perhaps include these in future releases.

1. In the eBooks app there is a setting to always show the status bar (showing the time, connectivity etc.) while reading. However I´m reading many PDFs in the eBook app on my iPad Pro and unfortunately the status bar is not visible when reading PDFs - it is only visible when reading ePubs or something similar.
2. I´m using the family calendar a lot to synchronize appointments with my wife, e. g. when one of the kids needs to go to his music lessons etc. It would be very helpful if the calendar app would offer the option to set an alarm also for the end-time of an event. This way I could get notified for example 15 minutes in advance to not forget that I have to pick up my little one again.

Best regards,

Tobias Rudolph