Tom, you're right...that's a pretty decent BIF image as far as the ss and aperture goes! Good for you! I also like the wing position and the HA...both are very strong.
You're biggest enemy here is the harsh lighting. You might try a shadow/highlight adjustment to see if you can't bring up the darkest tones and quiet down the bright whites just a bit to appease the lighting situation. I also think you're right about it being a bit dull - try pumping up the blue water a bit more and see what you think.
Lots of good things to love about this one - you should definitely be proud!
Tom the detail is excellent. I would be thrilled with a BIF like this one. Light can be our friend, but also an enemy. If you can tone down the whites, it would help I think. I am impressed though - great stop action!
Nancy