Nice light and fantastic pose of this RWBB. The blacks looks good (with enought details) in my monitor but, perhaps the reds are a bit saturated (red channel oversaturate in digital very easily). BG and perch are very good. I like this one a lot :)
I love the grip on the cattail. My first thought when looking at the thumbnail was that the reds were oversaturated. The pose is great. I am torn about the brightness of the image. My initial impression is it needs to go about 1/3 stop brighter. You might however lose a bit of the early morning feel.
I would try it both ways and see what tells your story the best!
I agree about the reds being slightly overcooked, and the only wing that needs a hint of detail is on my left (bird's right)...love the open beak, light and exposure all round!