Brandon,
May I inquire, what were you thinking about the picture as you pushed the shutter? Will Thompson, increased the contrast; that's one approach. I like the muted tones in your original. Maybe you could play with the sturation a bit, to your taste. In photoshop, it would be relatively straight forward to remove some of the distracting elements, such as the foam and whiter fish. The picture is reminicient of painted screens I have seen in the orient. I am imagining this now, but I think that one could make use of the clone tools in photoshop to the extend and "correct" the pattern.
What do you think?