To my eye it would be too busy. Besides, do you want to scrub that many grout lines? I would suggest a large rectangular tile in a light color, or for more drama solid teal. Here's a photo of both herringbone and starburst in a bath, see what you think: https://www.fireclaytile.com/gallery/detail/midcentury-modern-handpainted-starburst-tile-bathroom

Love your tile! I have that design in different color for my laundry room floor, so that’s the only tile in room. Personally, I think i would use same starburst tile for shower walls then do maybe a large solid hex tile for floor and a smaller hex in same color for shower floor

found couple pics of dandelion tile in bathrooms, maybe images will help to visualize how other tiles coordinate with it

The pattern tile needs to have a “quieter” partner in your bathroom. I think the photos above are good examples of how to do this. Personally, I would prefer the fancier tile on the floor. I love the “wow” factor where it is often rather plain (i.e. under your feet) and the simpler tile where I have to do my hair and makeup.

That patterned tile, in any color, is great looking.

We picked a glass mosaic backsplash and chose a simple white 12 X 24 for floor and wall to not compete.