Changes To A Shopify Website

I would like a couple of things done to my e-commerce website [login to view URL] 1. With the different color variables on the product pages I would like ONLY the colors that are selected to show their pictures, not all pictures and colors of the same product 2. I would like to put my BBB logo on the pages and the checkout, I can provide that code for you. 3. I would like to remove the section with the "tweets" on the home page.