Beautiful background, with good colors. The bird should be on th eleft of the frame due to the way he's facing and since nothing is going on behind him.
I'd prefer a lower angle and you could go a little lighter.
Looking forward to more :)
Love the water !!!!! Agree with Fabs on bird placement Small birds in frame do look better in one of the corners In this case would go for lower left !!! Also on brightening the bird some !!!