There's a lot to like here, and I think you did a pretty good job with your set up. It sounds as though you worked hard for this shot. Your perch and BG are lovely, although I think the image would have looked better without the flowers b/c they don't look as though they belong there. Your exposure looks good and you have nice details in your feathers.
A nice image but I wish for a little more sculpting of the light -- more shadows that show the round shape of the body. When I move my main flash well off-axis I'm getting much more defined lighting. 30-45 degrees works well, and the results have surprised me. Even with just one flash (no fill) I'm not getting what I would call hard light but I'm getting much better feather detail.