Project #2- 40 Years in the Future thoughts

I plan to try to focus on what we are putting into the air and how we continue to cut down trees and almost completely cut down full forests as the human race continues to grow.  I would like to have a person working on something at a desk on a computer on one side of the room while in the center we see a window that shows what the world has become due to their/our continuously ignored effects we are having on our planet and what our actions are doing to the world. The window picture will show how plants have died due to the lack of fresh air and possibly some smoke coming from a factory will be seen in the far distance and a dark sky overall. To continue showing how poor the air quality has become, the sky will be darker, as often seen in post apocalyptic films and games.  To show how bad the air has become to breath, a medical mask, or even a full on gas mask will be placed on a desk or other piece of furniture of some kind in the room. On the inside of the room that this person is sitting in will have some futuristic pieces of technology as well as having a clean/sleek look to it with little to no furniture.  To further show how advanced technology has become, I would like to show a TV/ computer screen being as a part of the wall that the person in the room is facing while typing on a regular keyboard.  Below are my first few pieces of concept art in which I have shown what I know that I want to physically show in the diorama, next is what I have actually begun to create for the outside scenery that can be seen outside the window.  i plan to have this image somehow illuminated by way of creating a gel transfer and putting a light behind it.
From what we have read it seems that things become simple in the sense of style and pattern when it comes to one's living space, as well as possibly their clothing and overall lifestyle; there what will be shown in the bedroom of this individual will be what seems to be a few necessities in being comfortable with an overall sleek metallic look.  Meaning that there are lots of gray/silver tones in color with no overwhelming pattern or texture.  The figure will also be wearing thick boots to show how bad the terrain has become so that it can only be walked on with thick boots.