great work man.
One thing I'd like to outline are the carpets.
1) u've got 2 identical carpets, but one is just non-uniformly 2x scaled revealing the squashed texture. It's a bad thing to do because the eye can easilty spot not only deformed texture, but also the same texture pattern near by in another carpet with different proportions.
2) it would be subtle, but having some folds would work nice for the carpets.
keep it up!