I am wanting to send some pictures to my cover designer I plan on taking with my iPhone's camera. Smashword's requirements are listed here. I can't take a photo and then expand it, which could cause pixelation. I'm interested in using the same image to put on the physical cover for Amazon Create Space.
Also, I am completely blind and use a screen reader. Fortunately, Windows Paint is pretty accessible, but I'm afraid I can't do much with it, so I'm leaving it up to the cover designers.