So why not just ‘David Kamm Photography’ and ‘davidkammphotography.com’? Why this ‘Photoworks’ stuff?
The answer is that another David Kamm, who is actually a pro photographer, has long been active commercially as David Kamm Photography and davidkammphotography.com. He’s done a wide variety of good work, as you can see on his site.
So out of respect for his business (and existing domain name), and to try to minimize the potential for confusion, I opted for Photoworks instead.
It’s pretty much that simple.