Thriller analysis

My chosen genre was a thriller, after watching over various intros and doing further research into the genre I have come up with some analytical facts of the genre.
-Distorted camera angle, this makes the viewer feel uncomfortable and disorientated, this causes the audience to be some what scared or worried, setting up the mood for the following scenes.
-Mise-en-scene it's usually dark or either raining, this provides a rather dim and dismal mood yet again making the audience feel uncomfortable leading them to feel on edge.
-Editing, for editing it's an easy yet effective method, during a scene long and slow cuts are used to build tension as the cut slowly increase in speed and become shorter. This builds tension and creates a sense of drama to the audience.
-Sound, finally sound also plays a major part in this genre with having dark tones and sometimes spiking with sharp notes from a piano during a "scare" to make the audience jump and feel even more on edge.

all these parts as necessary to make a successful thriller, being able to keep an audience on edge for them to feel scared or shocked, which is a goal of a thriller.