Changing search results look in Yoko theme

My site is avelim.co.il. The site is on Hebrew wordpress 3.4.2. On regular browsers, the site uses the theme Weaver 2.2.6 with many customization done by programmers. On Mobile sites the site uses the Yoko theme with the mobile smart plugin. My test site is [login to view URL] On the test site there is a post that has a search box [login to view URL] If you click on the purple link at the bottom right of the site to see it in the Yoko theme. [login to view URL] What I want? 1. When I search for a term in the Yoko theme and the term exists I get at the top of the results page: "X SEARCH RESULTS FOR Y search term" I don't want this message at the top. I only want the results. See: [login to view URL] 2. When there is no result I get a page with a message. I want the design of the page to change [login to view URL] [login to view URL] Work shall be done on a test site, and when successful on a live site. Freelancer should allow 7 days to test before getting paid.