These, by and large, are really common sense,. But really that’s why I absolutely love reading Neil Gaiman. Not his books, though several of his are on my to-read list, the only one I’ve managed to get around to yet is Good Omens (very awesome, by the way), I mean him.
Really it does all boil down to: If you want to write, have a story or, better yet, have characters and see what story they present you and then try to keep up.
Write! You’ll never get your story told if you put it off.
Once writing, keep at it. I add the corollary of get the idea down, if not now, ASAP! You may truly not be able to get it down right as it happens. Maybe you’re making love, or driving, or cooking, or skydiving. Inspiration hits at inconvenient moments, but as soon as you can spare a moment get it down. Don’t wait. If you wait you’ll forget the tiny key that made it brilliant and you’ll be left with something flat and lukewarm instead of the vivid fizz that might have made that scene one of the greatest of all time.
Finish. See it through to the end. Even if you have to backtrack several times, even start from the beginning again and again. See it through. If you believe in the story tell it.
Write your story. Once upon a time a brilliant story would be published by someone. These days the major publishers are a bit hung up about genre and marketing and other things, but the beauty of today is you can put it out yourself or find a smaller publisher who is looking for brilliance, not trends. Jo Rowling, Stephen King, and Terry Pratchett should write those stories, you shouldn’t, and any agent or editor who tries to convince you to twist your story into that of someone else, fire them. Walk away and find another.
I love what he says too about having friends read it and how to take their advice. It’s quite true too. In one story I wrote, one friend simply asked questions about a scene – it was a scifi tale with odd paper, but she didn’t grok it. I looked at the scene and realised I knew what it meant, and some folks who were fans of certain SF, the newest example of which is Firefly did too, but to everyone else I had to explain the scene for them to get it. I rewrote it. More brilliantly than I’d had it. Another friend, though, pointed out specific passages and started suggesting changes. His suggestions hurt the narrative, broke the flow, and glitched the carefully wrought illusion of reality to bring the reader’s mind back to the fact they’re merely taking in words on a page. He was, in short, horribly wrong.
No matter if you read his work I do suggest one make a point to read his thoughts and anecdotes as much as you can. He’s almost always fun, and so often wise and … bloody brilliant. Take these rules for writing. Now extrapolate them. Make them apply to other things in life. See the wisdom yet?