Good Morning - if you go under the help tab you will find how to "customize". Basically you go under setting on the left side menu list, choose profile, then "look and feel". I had to play around with it for a while. I Googled "blog separators" for my page, I found Photo Bucket had quite a large variety of sujects - and they are free w/permission to download,
Look at the bottom of the "higher-tech" profile pages like some members have they will give credit to the person who helped them create it along with a link for contacting that person.