Namaste and welcome to day 20!
Well, you are almost there. Give yourself a big hug appreciating yourself. When you create consistency in your practice, your practice becomes one of your foundations. Then your practice helps you notice how your daily activities, including your diet, your sleep and exercise patterns and everything you do and think, influence your ability to stay focused. Then, it is easier for you to make choices about what you do, because you know from your direct experience how it impacts your life.
If you would like to clear your mind before meditating, you may try:
Guided meditation below, when the recording comes to an end, take as long as you wish to enjoy the silence and to savor the effects of the practice.