We have the Porcher 12100-00.001 Marquee Petite Rectangle Undercounter Lavatory - White in all of our bathrooms. The sink is lovely, but quite small. I wouldn't use this sink if I were to build the bathroom from scratch, but it does work on a small, narrow countertop. FYI - that sink is no longer available in the Porcher line. I've spent 2 weeks looking for one since we need one more. The brand was merged and is now called DXV: https://www.dxv.com/product/pop-petite-rectangle-undermount-bathroom-sink-by-dxv PlumbTile can order and ship it as well as various showrooms. They had the best price so far ($189)

Marble had been used for centuries with no problems providing it is a good quality marble and the shower is built and tile is installed according to standards and then maintained properly. We know of issues with some marble in showers and there are industry experts working to identify causes and cures, but we have never experienced the problems so can't speak to that. We work with Walker Zanger stone frequently. Never heard of "waxed" finish. Some suppliers have recently procured stone from different sources, including China. Confirm the origin of that marble. My first thought is that in our world we would be meeting with our client and reviewing and advising regarding their selections. Sometimes there is another designer as well and we would work together as the client's advisor "team". We know how to identify quality materials and their appropriateness for a given application. We would also want to be sure that the finishing pieces are available from that line (or another that coordinates) so that the proper aesthetic is achieved at installation. A countertop of the same marble is often chosen by our clients (and if a shower threshold, a bench seat, and/or a niche base are involved, the same solid surface can be used). I can see that as a good choice in your case as you won't want to add too many other elements to your design. A sample would be provided to a countertop supplier to find a match (or purchase all stone tile and slabs from the same supplier). Sometimes we have clients that will search themselves but generally look to us to recommend suppliers and even make the appointments for them to look at the stone slabs (with their tile sample in hand). Remember it is natural stone and there will be variances. What I recommend is that you work with your professionals onsite to confirm your selections and source the countertop options as your investment in materials is only as good as your investment in professionals to guide and install. Nice choices so far aesthetically.

have you gone to a regular tile store? they carry all brands and all those off-white colors. you'll have better luck going there then shopping online. Try Emser at those stores. you could also do Fireclay Tile. these are their 4x4's. they have about 10 different 'whites'. Calcite, Gardenia, Tusk, Ivory,,,,all may be good choices. These are a little pricier, but they are beautifully made tiles. and they have 6x6 too https://www.fireclaytile.com/subway-tile/colors they'll ship you 5 free sample colors

Rome was not built in a single day, For now? Got a friend who sews? Make a custom width table runner! . In your case....that's what... /3642 inches.... maybe 90 inches in length? . Top the darn thing with some color and pattern. save for a different table. Spray the chairs, a tone in the fabric. Etsy below. https://www.etsy.com/listing/487010456/ikat-fabric-ikat-parrot-emerald-by?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=ikat+tablecloth&ref=sr_gallery-2-18&frs=1&variation0=1105991769 : ) Palest green perhaps for the chairs. Why? Because MAPLE doesn't stain well at all. Painted tops , unless factory origin>? tend not to hold up all that well. The table isn't that fantastic to start. Even painting the chairs may be more effort than you want...........but certainly could look just fine! Put some color and texture in the kitchen! Clementines last forever : ) Grab some market floral when you shop! Keep the stools at the counter simple until the dining table is PERMANENTLY resolved Put a sisal rug down........... Toss some pillows on the couch get some art on the big blank wall............