As you can see, under each product there is a link which says something like "see on 3 products." When you click on that, you can see all the products I've made so far with that particular image. You might also notice that there is a coupon code at the top of the page for 18% OFF (RECOVERSTPAT).
I will be constantly adding new images, and making new products with them. I think I'm going to stick with just phone and mobile device cases though. If you have a particular kind of phone or device that you would really like a certain image on, go ahead and ask! There are so many images of paintings to upload, and 2937329487 products to put them on, so it's going to take me a while. So requests are welcomed and encouraged people don't have to wait as long.