Hi I will give 1 bug that I found + advice afterwards if you don't want to do them not serious at least I will have tried.
1 - I advise you to reduce the interface of the characters because they are a little too big.
2 - Reduce the animations the doors, when you take the cameras.
3 - Add animation to the fan to make it look like the decor is animated because it's just a picture.
4 - Increase the surround sound and add a sound when someone moves and the screen goes dark.
5 - Removes the black background in the battery bar.
6 - Add the music for the scene and if you haven't understood yours:
You succeeded in reading all this and well I'll tell you about the bug.When you stay dark the button for the light and you turn on the second and when you release it makes the sound of the light until you face another action.
Here I hope that its tera more if I find bugs I will tell you.