So you want to write? My first advice comes from one of the greats, and is in the image here.
My further advice and that of others I’ve collected, for what it’s worth, is in these top posts about writing:
[catlist name=top-writing-tips numberposts=15]
and the full list:
[catlist name=writing-tips numberposts=150]
Please email me if you have anything you’d like to see covered, and if I can do it, I will. – Meg