I agree. Please no herringbone.

Your tub surround + walls is very pretty - is that real marble or porcelain? It looks like real marble (I LOVE marble!)

I would NOT install the herringbone mosaic tile in that bathroom - it's too busy. The "star" of your bathroom is your tub surround + tub walls. Adding a busy mosaic on the vanity wall just doesn't make sense to me.

What will the vanity + arch look like? It would be helpful if you'd post a photo/drawing of how that wall will look when finished.

Looks like you have a big technical mistake before a decorative issue mistake. A tub for a tub shower should be an alcove shower, with an integral tile flange. A drop in with a tub shower will accumulate water on the deck, and run behind walls on onto the floor. That's rot and mold waiting to happen. That has to be fixed first, before you decide on decoratives.

But for decoratives, you have WAY too much going on. Your tub wall is the star. Let it be the star, without adding more stars that will just confuse and muddle things. No herringbone. Straight set plain only. And NEVER EVER that too much variation tile. NEVER. It's horrid with the tub tile. And for the floor, something with less pattern. Not pure white, because that will be difficult to clean. But close to pure white for both the walls and the floor. I would use Daltile Porfolio in Ice for both floors and walls. It's interesting enough, and cool enough, to match the tub wall, but not compete with it.

Your tub and shower are elegant, eye catching, and high end looking. Herringbone is going to completely cheapen this took and have horrendous, dizzying results. One of the most imortant elements of design in knowing how to edit. Good bye herringbone and flooring. Get a very large format soft grey tile for walls and floor. Post samples here.

If you have already purchased the herringbone then return it or donate it.

It looks beautiful already. And it sounds like it’ll only get better 😊😊

I would definitely agree, the herringbone is too much. Please skip.

I’m going to suggest you also post what your countertop selection is. That is a big element to coordinate with this. Good advice so far to skip the herringbone. But, your countertop area backsplash will need something - either the same countertop material or ??? Best to post the plan and elevation of what you are intending for vanity wall design.

Sorry no way do all of those go together and in a bathroom keep it simple IMO porceain tile 12 x25 in a nice neutral on both bathroom floors and shower walls will be as close to timeless as you get. It allows change in wall color, acessories without ripping out tile . I think the shower walls are hugely busy and since rhat is done all else as simple as possible so stack 12 x24 tile in a color for the shower walls and matching grout and a plain counter in a color from that shower