Natebear and snookums2 thanks to you both for commenting. I like the oval and that was always going to be the mirror, the one with the frame #1. Then I found that frame material and it looks lovely with my paint choices and the marble. The vanity will be painted a semi sheen light med gray. The walls are a light gray. Both will have blue undertones that really pick up the hints of blue in the finish on the frame. The sconces may have to go. I really like them but they are bigger than I thought they would look. I bought them online. The vanity will take up some of the depth to help offset the size of the sconces I think. The location of the sconces are set, but the style may have to change. The #s1 and 2 seem safe to me. #8 I am liking now, but it changes moment by moment! HElp! I will not commit to the mirror until the vanity is in in a week or 2. But I want to get some input with what I am thinking, and you guys always come through with great feedback.

Pocket door for sure, is this the only bathroom in the house? I would never have a bathroom with 2 access points so if the only bathroom I would close off the bedroom access and live with the fact there is no ensuite . If this is an ensuite close off the hall entry .Then your layout looks fine. Good lighting is the next thing to address and I like lots of good lighting in a bathroom that includes over head pots and a couple of over the mirror Halogen 150 watt or the equivilant LED fixtures the pots on one switch the over the mirrors on another.This is one of my favorite fixtures for above mirror it is called Oxygen halogen is very afforadable and I think Lowes carries it in the US.I like your idea of the dark floor and shower floor just remember the shower tile needs to be smaller than the floor tile so make sure the tile you choose comes in the 2 sizes.I love the inspiration pic.

I think the gray walls with a white ceiling and trim will look fine. You can reuse the mirror and have other black elements in the room ( knobs on new vanity & flooring). When we renovated our bathrooms I chose Sherwin Williams Mega Greige and it looked really nice with white sub-tiles and white wainscoting. It made the ceiling appear higher. We left the ceiling white. The tile flooring had some whites, grays and browns marbled through.

Sativa has a good idea for a high contrast design but I might be overwhelmed too much dark black. It would need the balance of lighter floors and the natural light from the windows which could make it stunning. I bought the same pebble tile at our local H H Restore to re do our tiny shower. I want bright white tile like your subway tile but hubby still wants a large format porcelain. The mix from the pebbles can work with many things. Remember when it is sealed the colors will deepen to what it looks like wet. You could use a midtone like the charcoal grout for your floor tile if you are keeping the walls lighter like a warm white, tape or grey from the pebbles. If you go with dramatic black walls, you need a lighter grey ,taupe or warm white for balance. With either color scheme choose a basic floor tile with a bit of texture to prevent falls. A rectified porcelain with touches both cool grey and warm whites and taupes would work with lots color schemes. Keep in mind you may change your style in a few years. So pick a classic with lots of options. It will be easier to change a dramatic paint color than a busy tile pattern.