The way in which the story is put together, and how the sequence you are analysing moves the story along.
How the images are put together - lighting, camera angles, shot composition, editing, any special effects
The thinking behind the images - how settings (location, colour), characters, costumes, props etc (the re-presentation of reality) create meaning
The way in which sound adds to the images through dialogue, music and sound effects.
I am an experienced English Head Teacher, author and presenter.