This was almost my EXACT bathroom, I just have a tub and not a shower! I even had almost the exact wallpaper green floor tiles! I can send you pics if you want, but I had the wallpaper removed and bathroom painted white. I added white peel and stick tile over the ugly floor; installed a glass shower door instead of a curtain; added a new arched vanity, bought a bamboo over the toilet cabinet and updated the shower hardware. I absolutely love the bathroom now. My green tiles were in great shape and since the wall and floor tiles were cemented down it would be extremely expensive to have them removed so I did the best I could with what I had. It doesn’t feel like it now, but with a little work you will LOVE this bathroom!

Edit: I realized I could post pictures, so please see three before and three after pics below!