Looks good Ricardo. The only thing that really bothers me is the wall texture on the left - it appears the texture isn't tiling well, and producing a horizontal line near the top of the artwork. The only other thing I would suggest is add a magazine or two (or something) on the coffee table to give it that "lived-in" look.
yes you have reason this renders are only of probe, i`m make with low (photons 2000 and ray 200) definition for out more fast, but out very nice and upload here.