I would look at adjacencies something like this. The Master is comparatively huge at 20'x15', so that should be brought down to scale, and the fireplace doesn't have to be "middle of wall." With a blank slate, the priority of the Primary Closet should be nearer the bathroom, not be located to have a chute to Laundry below. The bath and closet can be flipped, expanded, or manipulated based on views and plumbing.
Q
concept is nice. darker tile colors
Q