Judy: maybe some of these ideas will be useful
Judy....I think frilly curtains, soft colors...more 1950 look...My mother used a soft grey and pink in our family bath.
I would look on Pinterest or in magazines to see what draws your eye and mimic that!
You can get great ideas on Pinterest. Here are just a few https://www.pinterest.com/pin/366691594658001291/
Our house was built in 1904. We try to keep the old farmhouse look by using wainscoting with wallpaper above. Also a frilly curtain to match the colors in the wallpaper.