1) Planning improved from the preliminary task to the final product. For the preliminary, the first idea was chosen without much thought, but for the final film factors like time management and feasibility were considered. 2) Research is important, but it was lacking for both the preliminary and final tasks. More research could have led to a better developed final thriller. 3) Filming skills improved from preliminary to final. Wider knowledge of techniques like shot types and lighting were applied, making shots more sophisticated in the final product.