Idea for the main level powder room. there's your pop of color on the vanity base, the framed mirror, updated light and carry the subway tiles from the kitchen into the this space for uniformity. Carry the crisp white into here too.
Pinned for the idea. Not sure how much I like the extension over the toilet. If were to do, vanity top should be one piece, with no cut line. Also: Consider how much the extra counter space would be needed.