Head angle and nesting material look very good. I wish the BG were more uniform. There seems to be a slight reddish cast and I'm wondering if you sharpened the entire image or just the bird. The noise in the BG is quite strong, NR on it would fix it.
I am surprised at the level of noise present in this image considering the camera. Did you bring the EXP up in post processing?
I like the head angle and the fact the the whole (nice) branch is included. I'm guessing this is backlit, first light, in the first gazebo. You need to stand precisely in about two feet of space to get a totally pink BG.
With a little TLC, this could look really good.
Hope to meet you in the field sometime!