The other-side of Kuzushi 崩し, and more important than focusing on off-balancing the opponent or disrupting his base, is to focus on Tsukuri, 作り i.e. Building oneself, ensuring that you are neither off-balancing yourself by over-reaching, nor subject to easy disruption by being too tense or too loose.
The Kanji for Kuzushi 崩 is made of a mountain 山 and two moons 月 and 月. Here I am playing with this concept, mixed with some representation of leverage