I put things off and start late · Seeing the time on a calendar
Try this week
Time blocking
Give tasks an estimate and a slot, and the day header tells you whether the plan is honest.
Time blocking with estimates
Give tasks an estimate and a time, and the Day and Week calendars show whether your plan actually fits.
Study plan
Weekly study blocks, revision and exam dates for a course or certification.
Also worth a look: The Pomodoro technique
Twenty-five minutes on one task, five off, four times, then a longer break. Estimates, Quick wins and the Day calendar make the bursts visible.
How-tos that go with it
Try it in the demo first.
Import the template into the demo, follow the guide for a week, and move it to your own server when it sticks.