How can I balance the sourness of orange in both the tahini dressing and salad base?

To balance the sourness of orange in tahini dressing and salad base, consider using ripe and sweet oranges, reducing the amount of orange juice, and adding sweet elements like chopped dates and pomegranate. Regularly taste and adjust the dressing and salad during preparation to achieve the desired balance. Remember, personal preferences vary, so feel free to adjust these suggestions based on your taste preferences.