Love the colours on this bird, you have managed some detail on the black belly too. Like the diagonal perch, some may dislike the moss hanging off it, I quite like it as it gives a more natural perch and shows how it is. Little bit more space around may improve it , but I too am fond of close crops and are still experimenting with different compositions.
You nailed this one " the classic "sought after image from CR.
Excellent IQ and I like the tight crop but would also like a looser version.
Love the perch and the moss.
Well done,
Gail