Looking back at your preliminary task, what do you feel you have learnt in the progression from it to the full product?

Once i completed my full product (thriller opening), i had a look back at my preliminary task and i noticed alot of things were different. For example i used more conventions in my thriller then in my preliminary and i have learnt how to use the camera for effectively such as different shot types and keeping the camera steady when shooting. I have learnt other things such as the music being in time with the film and being suitable to the film. Also i have learnt that you may not always use your plan step by step, because when you are filming you could find a better idea or shot, however you must make this look effective.