Hi Abdi,
Yes, all were taken with my DC215, but I'm not at all pleased with most of them. The camera can do better than these.
I took a rushed route, and didn't use my tripod. Also didn't spend near enough time trying to achieve a good natural light on the darker works. (They're all taken in full daylight outdoors; should have been in shade.)
However, once I realized (thanks in large part to Virgil's brutal honesty, and Cynthia's gentle approach
) that celeb portraits such as these are largely dismissed, I lost most/all interest in the site!