Wow! I think it looks beautiful.
We just moved into a home that has wallpaper in one bathroom. Pink floral. lol. I was ready to get rid of it asap, but the work involved... too much. I'm not a flowery kind of gal. Over the months it kinda grew on me. It is 'period correct' for a century old home. Seems to go with the clawfoot tub. So... yep. I just keep telling myself that.
Am glad it's just in that one room. & that it's only 1/2 way up.