Customer Upload Custom Image to Entire Catalog

Our website lacks two things. Right now, we have a catalog, where users can select a product, choose from multiple colors, and have those colors of product seen on the product view. This is in Magento E-Commerce. (They click "red" and a red T-Shirt pops up) We also have software which is used to customize/alter these items. Right now, we have 8 color options on our color swatch for each product, and 8 separate images below the blocks of color, one for each color and image, with a different stock photo that can be clicked to be customized (we already have capability to upload logo/text). We need two things: One: for when we click the color we desire, only that item pops up in the click-to-customize window (whereas we have 8 right now and that is inefficient and takes a long time to load the product page), and, Two: for a link to a "new" catalogue where the customer's uploaded logo/text is to be seen on every item in our existing catalogue. Thanks and Happy Bidding! James Skuffletown Promotional Supply