I don't know. I have some shots like this and some work, some don't, and I'm not sure I know why. What strikes me about this is that the high contrast I don't think works to create the mood you want, and also that the low angle doesn't really work - I couldn't tell there were four chairs at first. The other effect of the angle is that the chairs and table fill the frame less than they would if shot from a little higher. Not filling the frame isn't necessarily a bad thing, but I don't know that having more of the window/wall really helps. It could be these are very subjective kinds of images and we would all do them differently - just my two cents ...
