Storyboard and Animatics

Everything is seen through the first persons eye.
I came up with a story to go with the storyboard since it made it feel more dramatic when being read along with looking at the images or watching the animatic.
For my animation, I would like to use diabetic sound from within the surroundings, such as breathing, the wind blowing, leaves rustling. Some non diabetic sound such as tension building music can be a possibility for me to use since it will make the situation more tense and dramatic.

Different angles to the street is shown as the person walks, averting their eyes and looking around. All the streets are empty and the wind is blowing strongly, loud and clear. This causes the trees to make sounds and form shadows and shapes.
This only a trick of the mind.
The rustling of leaves cause shadows to form. Shadows with faces.
Chains hanging from trees rattle in the direction of the blowing wind as we see bared, empty places.
This only a trick of the mind, right?
The place seems to be closing in and getting bigger; or are you getting smaller?
Faces start to appear in the walls, appearing and disappearing.
You finally see people, but they seem to be whispering to each other while their faces are turned away from you. They turn around only to look like the asme faces that were appearing in the walls.
The sky has changed colour and there's almost no light around you. The oxygen escapes as everything closes in on you and the voices seem to get louder.
You aren't were you went.
This is not a trick of the mind.