I would think so, the poor picture keeps getting smaller,

. you picked a good one to work on. I am thinking now that it would be fine as just a face portrait as there is nothing left to exclude except maybe the right hand side. I don't do a lot of face crops, but for this one it is all about the face,,,interesting topic Wannabe. I know when I shoot these pictures I always moveback far enough to pan my crop in the camera with enough area around the child, then I might go low for a face shot up from the floor hoping the child will look around with curiosity.