Oh yes, I like the composition on this one. If the near bird would have turned its' head at a similar angle to the other its' face would have been lit up as nicely as the other. Their interest is obviously piqued by the same thing. I love the smoothness of the water...and also the elongated reflected necks. Well done :-)
Very nice picture Alexander. Not sure if it is just the far bank's curvature making it look not level. I would probably crop off the bottom since the reflection does not appear to have a lot of compositional impact. :)
Re: level rotation. I just want to add that the image is already level. Sure, the shoreline is angled...but both the break in the water caused by the birds' movements and the vertical reflections are perfectly level - as they should be. Leveling to make the shoreline straight would NOT be a good idea :-)