Constructive critisism wanted,thnx!

It looks great to me.

What was composited? Just the wall? or the floor too?


Nice color match/white balance match.

The perspective of the wall looks a little weird, like it's leaning backwards. It looks kind of like you are shootng down at a carpet, at a non-perpendicular angle. (maybe because I'm leaning back in my chair)

A subdued baseboard to straighten the line between the floor to the wall might be nice and add some more detail.

I'm in agreement, everything looks good but that back wall definitely has some perspective on it that's not quiet right.  I also agree that a baseboard would be a nice addition to that back wall. Would certainly marry the two a bit better. 

There's some blurring on the edge where wall meets floor, while reallistically it should be a firm straight line.
And the wood floor pattern looks a bit "wavy" to me, but that could be just the texture used. I would go for solid wood planks and you have many to choose from free on http://www.cgtextures.com/