Your bird is well exposed and sharp,good HA. I do see a faint sharpening halo around most of it. From a comp. standpoint, I might consider moving the bird to the right a bit more, and if available, bit more space on the bottom, bit off the top.
Good-looking specimen and eye contact. I wish for a better head angle and it looks as if there is a S/H halo around the bird. I think it is an Eastern Kingbird.