When I was rewriting my first script, THE WOLVES OF WILLOUGHBY CHASE, I had next to no idea what I was doing. There was the draft, three hole punched, in a three ring binder… and I was struggling to figure out what the hell to do next.
To keep myself out of trouble, I made up a rule… I would read each page out loud, three times, before I could turn to the next page. If I made a single change, even a comma, I would have to start back at the first read.
Often I would get to the last sentence of the third read, make a change and begin all over again.
It was a silly rule and mineblowingly tedious, I admit, but my pages continued and continued to improve. Far beyond my wildest expectations. It took forever, but when I was done, the pages were flawless.
A dumb rule, sure, but the script sold and the movie got made.
Your Screenplay Sucks! 