With regards to the ears not showing, the ears would not show anyway due to the hair covering them., However, I did a small test using paper, and interestingly, if the ears where not covered by hair, it's possible the front of the ears would actually appear on the back (underside) image. Here's how;
If you imagine laying the body down on the cloth and folding the cloth over the head and across the front of the body, you'd then have the sides to wrap around the body—the front and back sheets. The most natural way to do this would be to fold the top sheet tight around the face and then pull the bottom sheet up and over the face. But, if you did that in reverse, pulling the bottom sheet up to the sides of the face and then wrap the top around the body, then any imprint from the front of the ear would actually appear on the back side of the cloth!
Of course, it is much more likely that they would have wrapped the top sides around the body first and then pulled the bottom sides up and over. But, thought I'd mention it!