Answer: The right side is the side of perfection and the left side is imperfection.
Even in communication with each other, we always say: “You are right (right side).” And the left, on the contrary, is the flawed side. Therefore, in Hebrew, writing begins on the right side because everything comes from the Creator right to left.
This is all an expression of the relationship with the Creator since this is all that language conveys.
From KabTV’s “Spiritual States” 7/26/22