Here is a few more of the bedroom and or hallway outside of bedroom

I would try and find a blue tile that would match or “go” with the blue sink. Perhaps a white hex with a blue accent for the floor? White subway would work fine in the shower area. Then choose a pretty shower curtain with the same blue in it…. It is a nice looking sink and mirror combo! Keep the bathroom simple. A very pale blue on the walls, and art!

I see no waterproofing in the shower what is happening there ? As for the rest how old is your daughter ? I think simple 12 x24 fot the floor and the shower walls in a neutral color not the blue and then use blue as the accent color and maybe for a backsplash if you can find a blue tile that matches. I like simple for bathrooms so you can change up accents and wall color I might just do the walls in a blue to match the sink to really high ,ight that sink

Since the counter is almond - I would first try to find floor tile that is complimentary

I like the idea of blue for the walls and the neutral tiles in 12 by 24. I will see what I can find to go with the almond cabinet 😉

I never desired a vessel sink due to functionality but you get me in a showroom with a pretty painted blue bowl with a clearance tag and there ya go !

Now I just have to pick wall color. This looks so pretty in person imho 🤗