Hi John, I see Sterling did an EXCELLENT job of addressing your concerns, and just to piggyback on some of it, I suggest reading stories from writers who typically focus on writing about the site and how to navigate it (myself included). At the risk of being self-serving, here's a link to quite a few of my own stories that include what to know about writing on this site. Like you, I'm a prolific writer and I like to share what I know. https://justissgoode.medium.com/writing-self-publishing-story-directory-675097690b5b
CONGRATS on your progress thus far :-)