This is a great highkey image that just needs a bit of a push :) See my edit and you'll find out the steps I did for post processing :) Highkey photos are a love it or hate it thing :) I love this.
The crop could be a little tighter to lessen the bright white on the left. Maybe darken that a bit. Just a little USM to bring out the texture of the feathers might be nice. Nice capture.