Layers are not difficult for me. You have the luxury of takes, so if you feel like, say, you did not take in the fact that your aunt is across the way in one take, you do it again and try to add that piece.
Readers have told me that their children have learned to read after years of struggle after starting to read Garfield's comic strip and many people who have moved to the United States have said that they, too, learned English by reading Garfield.