It wasn't that I couldn't do it; it was that I didn't want to do it...
...and thus, you got what you got. Personally, tho it isn't one of your better shots, i like it solely for the fact that it is a bird shot. As for perfection in a bird shot... well....
If it isn't what you thought it would be, then just go back and keep shooting. Based on your previous posts, you'll get that one perfect image you thought you saw when you took it. Yes, you ARE that good and darn it, people like you!!