I'm not a person who stutters but an SLP - I'm glad you're seeking feedback from the stuttering community. Have you been browsing this subreddit at all? It gives a glimpse into the lives of people who stutter. I would definitely recommend interviewing young adults who stutter if possible. Try contacting a local university with a speech pathology program, they may be able to connect you to the community. Watch documentaries like My Beautiful Stutter and The Way We Talk. Also, check out "The Way I Say It" - a book by Nancy Tandon. It's about a middle school aged boy who has a speech sound disorder, and is written very well.