Use two designs  one for mobile and other for normal web

If you like try here width your mobile

Files needed:

For mobile:

• header chunk  example mobheader.chunk.php

• footer   chunk  example mobfooter.chunk.php

For normal web:

• header.chunk.php

• footer.chunk.php

And in index.template.php write this code:

 // load header chunk

// load content

         // if is mobile load this content
        //  your mobile content
          

        // if not  is mobile load this content 
        // your normal web content 
          
        
// load footer chunk

Sorry for my English