One easy mistake to make with the first novel is to expand the short story. Some things are better as a story; you cannot dilute things into a novel. I think the first hundred pages of a novel are very important. That's where you set things up: the world, the characters. Once you've set that up, it'll be much easier.
Yiyun LiIn film, you have to present everything on the screen so it's the opposite of what I usually do with storytelling. It forced me to think about how people walk, where they sit at that moment. With Princess of Nebraska, it was just fun to watch because the movie was so far from the story. It was very much a different story.
Yiyun LiTo write about a struggle amidst the struggling: one must hope that the muddling will end someday.
Yiyun Li