Check out my latest links - Wolf Friedmann is another contributor at the everpresent SXC. He's also a regular haunter of the SXC forum and never fails to give tips and constructive criticism to, well, everyone. He also appears to live in my guestbook.
What I didn't know until I followed a sudden link was that he has one of the best photo sites I seen in a very long time. Go there and say "ooooh" and "yayy" at his gorgeous images.