once again looks great design wise (make sure you post hi-res in the thread

)
however a few problems
-first up, rather strong outdoor reflections - these wouldn't appear on an indoor bg, so in reality a little bit of simple brushing is needed - find a picture with reflections of a studio backdrop, and copy a similar set of reflections

-Make sure all the donor parts you use are really high quality and resolution, otherwise they end up looking a little bit grainy
- the red on the windows would be a reflection of the surroundings, therefore it should cover all of the interior and flow smoothly across the entire surface of the window
See if you can fix these things on your next chop, then it'll be really good,
because other than these small (but common mistakes

) its very nice, clean and simple - the way i like it

Keep it up