Yes you should change the tv type because it's not immediately clear that it's supposed to be a tv. It could just as easily be a window of some kind. I like the colors a lot and I like the idea - I think maybe you could be a bit more clear in the details to show what each thing is... like the green thing - is that some sort of furniture for the plugged in head? And the wires... are they electric or cable? You might make a stronger statement if you were more specific.
What does the 'X' motive on the eyes mean? Are they empty sockets? It would be good to see if they were. If it's an 'opiate' metaphore is this supposed to be a junkies crash pad?
Why is the room only the width of a hallway but long? It seems odd, which is fine but there should be a reason to the oddness. Good start but there is a lot further you could go
Check out the subsurfacescattering on my tongue...
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