Good strong composition. The background is nicely out of focus but I wonder if the depth of field is a little too
small. It's difficult to say without seeing a larger version, but there seems to be no obvious focus point. I would have expected either some of the 'feathers' or the brown area in the centre to be pin sharp and it doesn't appear to be, although the feathers bottom left look like they could be the sharpest point. This may be because the breeze caught it or you were not using a tripod (pretty much essential for shots like this).
The area at the right is blown out, maybe from backlighting. That (for me) doesn't spoil the shot but it is something you may want to look at in future shots. You could use some exposure compensation to reduce the brightness - about -0.3 or -0.7 would be plenty, then bring it back selectively in software.
It isn't far off being a very good shot, just a couple of minor tweaks.