Becoming a coach

I’ve been thinking about becoming a coach.  I think the work is super helpful, gratifying and freeing.  At the same time, I’ve been thinking that I’m not doing a good job with my thought work – like I have questions to put into Ask a Coach, questions to ask during 1-on-1 coaching, and don’t ever seem finished with this work.  On the one hand that makes me think this would be a great journey for me personally, however it also makes me wonder if I’m not ready yet.  Is there a recommendation on how good someone is with their thought work before becoming a coach? Or people who are not yet ready because they haven’t figured out their own mind yet?  I’m super crappy with relationships for example.  Maybe I’m crappy with all of it right now.