Things we need to change - Feedback from class

We watched all the films last week and got feedback from the whole class. We are now reading all the feedbacks/comments and what is most apparent is the sound in our coursework as many if not all the comments was about the sound. We need to work more on the sound and tweak a few more things such as (things from our feedback) fixing sound affects e.g: the scream at the end. The diagetic/ non-diagetic sounds needs to flow (some are unnecessary). At times there was no sound and then sound suddenly came into it.