Story telling coach / author branding coach / public speaking coach/ presentation coach - have adhd

I am a first-time children's book author launching my children's book and need help preparing for book clubs, interviews, and speaking opportunities. I have ADHD and struggle with organizing my thoughts verbally. I had so many themes I want to touch on about the depth of this book, that I'm getting lost in the message and I'll sound scrambled. I have a talk track that isn't right for what I'm trying to express. Lastly, when I'm put on the spot, I blank out a lot. I need someone who can help me identify my core message, create a few talking points, and coach me on delivering the story naturally rather than sounding scripted. And being able to pivot if asked a question I was not expecting. I want to inspire and sell my book with confidence and enthusiasm. I would look for someone with experience helping: authors entrepreneurs TEDx speakers nonprofit founders people with ADHD/executive function challenges