Hey! I like the idea and the camera. Even though, in spite of the wood material in the wood furniture looks good I think it is in a pretty basic stage. What I want to say with this? The reflections are too perfect, it almost seems like is plastic with a wood pattern, so in that case you could try using some maps in the reflection glossiness slot to give it some variation so it doesn't seem so uniform and perfect. The wood of the floor seems like it's okay.
On the other hand, I think you could make a bit brighter the background as it seems like a frame or a picture on the windows, so making it brighter also obey to the fact that to get correctly exposed the interior space the shutter speed must have to be set in a value that would have overexposed a bit the exterior. I think the perspective of the background is okay, it seems like the horizon of the background is aligned with the horizon line of the image.
I hope this can help you!.
