IMo if you want a accent in the shower then you need a glass door or it makes no sense

None of those. They are all disjointed and the kitchen sink too designs. Either commit to color with your whole heart, or get rid of it entirely. The halfhearted attempt to “spice it up just a little” does not work. Do the whole back wall in the blue green tile. And skip any silly stripe anywhere. But most definitely that sad stripe behind the vanity.

Pull one of the colors out of the tile and use it in a very strong way elsewhere. The vanity. The wall paint. The ceiling. The countertop. Something that echoes, but isn’t as major a note. Repeat with towels and a few small accessories.

And do anything else besides beige floors and a trifold medicine cabinet. Literally ANYTHING ELSE.