OK
The details on the wings make this alright, the pose in itself is menacing, but the proportions seem a bit off. His head seems a bit too small to me. overall, this is not very special or extremely good, IMO. All characters are cleverly avoiding having (most of) their hands visible, which is of course a useful method of avoiding to draw them.
So. the character in the forground is presenting her saint lifemate. And here is the problem of the hand-hiding. The saint has a well thought out pose, but she should really doing more than stand there with the hands behind her back. Like present him, be in a more dynamic pose overall. She doesn't seem like she's talking to someone, threatening him/her, more like she's waiting for the bus.
So overall, this picture is ok, not really good but not too bad either.
