Cut like crazy. Less is more. I've often read manuscripts -...

Cut like crazy. Less is more. I've often read manuscripts - including my own - where I've got to the beginning of, say, chapter two and have thought: “This is where the novel should actually start.” A huge amount of information about character and backstory can be conveyed through small detail. The emotional attachment you feel to a scene or a chapter will fade as you move on to other stories. Be business-like about it.