No one particularly wants to look at hairy men’s legs—I can confirm that. However, it’s important to keep in mind that most of the people offering patterns here aren’t full-time marketing professionals; they usually see this as a way to earn extra income alongside their main job. At least, that’s my understanding of the situation. Very few people will be able to make a living from it. A white or neutral background for photos would definitely be a good idea, though, and I agree with the benefits of the lightbox mentioned above.
http://de.wikihow.com/Einen-Lichtkasten-zum-Fotografieren-bauen
If you click on this link, you’ll find an informative guide to building an affordable lightbox in several different versions.
Richard