Coursework re-submission

I have decided to re-submit my AS coursework as last year I didn't achieve my predicted and desired grade which was a C and achieved an E (38/100). I think this was because I had a lack of planning, research and time management, so I feel that by doing a re-submission I will be able to achieve a much higher grade. Over the course I have gained knowledge and understanding of A level media when it comes to researching existing products, use of the camera and post-production editing.