Add 4 columns in a wordpress theme

website: [login to view URL] (wordpress) We need you to add 4 columns after "suggestions". Columns should be vertical and each column should show the last post from a category. Those posts should be shown on the homepage, only there (and not re-shown anywhere else.). First it should be the name of the category with a small icon next to it. After it should be the image of the post, then should be the title, after the small text of the post and lastly the 'read more' button.