I commend you. I remember when my journey began for that quest and how I thought I was ready to pursue it. In fact, based on my relationships, experience, and training...I was really ready.
Then 2 years later I achieved the certification. My point? Even if you think you are ready, you likely might not be ready. I was enlightened to a psychological / philosophical idea of cognitive bias called the Dunning–Kruger effect. The idea is that the more you know, the more you now you don't know. And...I was guilty.
I am grateful to all the other CST®'s that helped me on my journey. At the time, I must admit; I was truly frustrated by the process and the TAC (Trainer Approval Committee). There appeared to be a shifting sand approach to how to demonstrate my readiness to this group. Many people are frustrated with the process and rightfully so...but it did make me better.
As I reflect and retrospect, that process turned me into a much better trainer by making me more humble, seeking relationships, learning, and being exposed to true mentoring. My point here is that no matter how great you think you are, how ready you think you are; listen to your mentors and submit to the process of achieving your certification.
The Scrum Alliance is putting a ton of trust in the CST® community, so rightfully they want an equally judicial process of peer review to ensure we put the best in the market. At any given time, there are only about 200 of us in the world. Are you ready?