I need some constructive criticism. Mainly on one pic in general but also my other pics aswell.

Here is the one I'm having a problem with. Why such a low c-index on this one. Whats wrong with it? This way when I go back in March. I won't mess it up again.
http://www.caedes.net/Zephir.cgi?lib=Caedes::Infopage&image=JeffM78-1184956581.jpg