three column sidebar

Dear Sakin, I just bought Catch Evolution Pro and want to create a three column sidebar at the home page. If fact, I want to put three same size pictures next to each other, nicly spread out, like on the Cath Everest Pro theme. But I can not seem to get any sidebar at the left. I can only give in tekst. It also doesnt look like the sidebars have the same width. Greetings, Mark