Good review. I too am on Medium,and Substack, but not MaIlchimp. However, Ihave just created a Ghost site all of my own, though I can feature other writers. I have also just gone live with Beehiiv, which is the one that excites me the most. You can joinb via the following link and get a 20%discount on your first 3 months of as paid plan. https://www.beehiiv.com?via=ryan-o-bryan