I agree with Doug on the low angle, colors and behavior and lightening the bird too.
I am of a slightly different opinion on the eye contact, though I wish the eye was clearer I don't feel it needs to be looking at you because of what it is doing (feeding).
Manos, a very good effort and it shows up. The only thing which is missing IMHO in this otherwise beautiful picture is a slight glint in the eye. Definitely this picture will benefit a lot by a little bit lightening of the bird.