I will in the next few days post a series of detailed pages demonstrating the order process here at this Zenfolio gallery. it is not entirely straightforward, and most importantly, not all aspect ratios of images are supported. I must manually match images to prints/products of the appropriate dimensional ratios. This will take time and there may be a period of time when numerous print size options appear that do not entirely suit a given image. This should get corrected in time.