I love this species, and you got it in a very nice berry-in-bill pose. I like the wintry feel a lot. IMO the subject is too low in the frame, and although it looks like you wanted to include the berry clusters above I still feel you should have pointed the camera down and right. If this is full-frame, then you could crop some off the top and left.
Beautiful bird - not one I have ever managed to see. Very nice with the snow and the berries - a strong visual concept.
Snow in Pisa this year?
Agree with the others that positioning in the frame could be altered.