Not bad... I would suggest trying to blend the edges with the background a bit more, however - they look a little bit too sharp..
The key to doing a good cutout is to make it look like it's
not cut out. If you see the rough edges, then you probably need to work on the edges some more.
Pretty good, anyway
I suck very much at doing cutouts. I know how to do them, I just don't have the patience :P