Not sure how long you let Lux run but I think you should let it go a bit longer, a hand full of pixels in there yet that need further refinement. The kitchen itself is pretty nice, but the feel the overall scene gives me is that it’s part of a “big empty” room. That might be what you’re going for, I’m not sure, but I might give some clues as to what the rest of the room is. Stated differently, the left side of the picture has lots to look at but the right (sorta front) leaves me vacant. My only other comment is there are good details except the front of the stove, and since it’s in the middle it sticks out some.
I realize it’s a work in progress so some of that may be coming, but as I value feedback, I want to provide it also. It’s a good start and I look forward to seeing your progress.