Feedback over our rough cut

Over easter our rough cut was uploaded and marked, we were told the idea was unique and smart and the acting was portrayed very well. However we were also told that the camera angles weren't very great and due to this the sound didn't come out clear enough and this led to the sequence not being seen as an actual horror movie. We were told to improve our clip by filming certain scenes again to have a better quality of sound and to also film our main killing scene in a more horrifying way to make it seem realistic and more intriguing.