To order an image (use your coupon code at checkout) just click on the blue "Add to Cart" button when viewing the image at full size.
When ordering prints, take care to use the red cropping tool so your images fit into the specific ratio you choose. All of these images are in a 2:3 ratio (except for the collages), which does not translate exactly to 5x7, 8x10, etc. I have it set up so it will be very easy for you to figure out and use. I will verify each order before it goes to the printer, so don't worry about making a mistake.
If you have any questions, don't hesitate to ask!