Love the bathing pose with lots of good water action. Sharp and detailed. I also love the wings' black primaries jotting up like this. Maybe a tad dark, yes, but the brightest whites are very bright so if you do raise the exposure do so on the midtones.
I too like the bathing pose and it's great that you have captured the eye too. The silvery water splash that is breaking over the gull is a nice touch also.