This is not one of those writing blogs full of advice. I am not a writer, or a person, prone to unsolicited advising. I find it enough of a challenge to negotiate my own way through the world.
But… If I were to offer advice, it would be this. Find those things to write that make you feel alive, and dare yourself to write them. Find your tribe of readers (tribe, think caves and gathering around the fire, think small close circle of people who will always read what you write, who can give you what the anonymous millions will not). Read beyond your comfort zone, read those writers who challenge you to be better by the way they put words on the page, by the ideas they ask you to consider, and rise to the challenge.
That’s it, in a nutshell.