Kalli, you could try doing Editing Wars (Puppy's idea) with a CP. You and your CP give yourselves a deadline, like an hour, to get your problematic chapter to each other. It forces you to prioritize and figure things out at least enough that it makes sense for someone else to read it. It's worked for me - the time limit squashes my analysis paralysis and perfectionism, and I end up with something that may not be War & Peace, but it's better than I expected.
Hey, that's a great idea! But... an hour? Seriously, you can sort out a chapter in AN HOUR?? I barely get my staring into space out of the way and start to think about maybe writing a sentence or two in an hour!
How about a week? Or a month?