What i'm doing to improve

This shot is going to be improved because the camera is slightly shaking and the audience needs to concentrate and see properly what the stalker is doing. This will also make the trailer look a lot more professional.

This is another shot which we are going to edit. We have decided to get rid of this shot and keep the second shot after it where the stalker is already gone. We have decided this as the shot before you can see the victim turn around as she is walking down the same path and he isn't there when she turns around. This will stop confusion in the audience.

In between these two shots, we are going to add another clip. This clip will be in daylight of the stalker looking through the victim's window t where she is in her house. This will show that he not only stalks her in the night time. That impression could be made as right now, all the clips are at night when its dark.