Your illustrations should attract attention. Your illustrations should be able to attract your visitors’ attention and make them want to read and click on to further pages. A very good illustration also adds perspective and character to your words. So make your illustrations speak for your web site. Illustrations are there to compliment, not control. Illustrations are made to compliment your web page and not to overpower other elements. They should be able to attract attention but not so much that visitors become distracted from the content. Allow for some breathing space. Provide white spaces in between images.