For instance, the task may be "mandatory" and "finished". It may be implemented by adding two buttons (exclamation mark and check mark, for example, see attached "task statuses.png"). And now at the start of day I can prioritize my tasks for today by labeling them mandatory, and during the day I mark completed tasks as "finished".
Maybe some other statuses will be also useful.
task statuses.png:

For instance, the task may be "mandatory" and "finished". It may be implemented by adding two buttons (exclamation mark and check mark, for example, see attached "task statuses.png"). And now at the start of day I can prioritize my tasks for today by labeling them mandatory, and during the day I mark completed tasks as "finished".
Maybe some other statuses will be also useful.
task statuses.png:
