The lower wing shows nice detail, the upper wing pointing at us is less flattering. Sharpening bordering on the edge of too much, starting to get the impression of a cut out pasted on the background, at least on my monitor. Whites a bit warm on the vent area and a couple of spots on the head.
If possible, a frame just slightly earlier would have probably improved the head angle.
Kind of a cool flight pose and the image appears sharp. While it's not a particularly appealing image visually, it's quite interesting although I'd prefer it just a tad looser.