Hi Ellie.
Crows tend not to be easy subjects as they don't tend to hang about. I don't think the strong lighting has helped here as the image is a bit too bright. I think you would have gotten away with a faster shutter speed and this would also have helped give a sharper image
. With birds/animals and even humans, it's almost always the case that the eyes/face/head have to be sharp. This one is a little out of focus on the eyes and the head. It looks like the focus has been on the tail as it is sharp enough. I think you could've used a smaller aperture too which would help the focus issues.
Good attempt though, keep it up.