I love it, people need such a reminder.
I think it could be stronger if you mention two words,
1- your ideal
You have the responsibility to reach your ideal way to achieve your role.
I refer to "1.2.1 PROCESSING TENSIONS
You are responsible for monitoring your role and your ability to express your vision, to identify gaps between the current reality and a potential sense (each gap is a "tension"). "
IMO, this definition of a tension embeds the deep sense of holacracy. People do not have the opportunity to express their tension, they have the responsibility to reach their own ideal !!
2- your duties
It's a sensefull word, close to "accountability", i refer to "4.1 DUTIES OF CIRCLE MEMBERS"