Good luck, community here is very important, I learned. You could have the best posts, but if no one sees them, they go nowhere.
For example, even though I have 7 books to my name, and a following of over 10K on other social media platforms, I had to start from scratch here, 2 months ago.
Best thing that could happen to you as a newbie is to be discovered by curators like Curie or ocd; look into it and Happy Discoveries :)