Heya!
I've recently published the second letter of my newsletter: https://viralwegrow.com/blog/hype-value-hyping-hype-vs-hyper-growth/ and have also been writing elsewhere on behavioural insights.
Personally, I find when starting a new project/new skill - it is quite challenging as one doesn't know what they know and what they don't know. I would love to have a small mastermind and feedback group on issues ranging from writing style to growing the newsletter. Emphasis on small as I think it would be good to have regular calls and active discussion contributions on how each newsletter owner can help each other.
If you would be keen to have such a mastermind group, please fill out this short form on your name, email and newsletter and I'll add you to the group https://bit.ly/feedbackcircle