Story Maps are one of the greatest resources on ScreenplayHowTo. They provide a great way for a novice writer to get a handle on the many moving parts and information that’s included with a screenplay. Story Maps are wonderful tools. I strongly encourage people to spend as much time as possible making their own.
Once you get a good grasp on how Story Maps work, you’re going to want to push them beyond that, so you can better identify the part that helps you write the second act.