Now it is time to stop on red. Check every word for accuracy. Make sure your punctuation and spelling are correct. This is the time to scrutinize. Go for a walk.
Writing is a creative exercise.
It takes time. As you walk, your mind will consider what you want to write about. When you return, you'll be ready to put words on paper. Talk about your idea. If you're having trouble getting your idea on paper, talk about it instead.