The document discusses what the author has learned from their preliminary task to their full product task. They discuss improvements in using a tripod, utilizing a variety of shots and angles to keep audiences interested and maintain continuity. Editing skills like layering clips, adding titles and color correcting improved. More focus was given to mise-en-scene elements like location, props, costumes, lighting and expressions to fit the thriller genre. Sound design was expanded to build tension. Matching shots on action was done more realistically. Research and planning was more extensive for the full product.