Goldfish: Thanks tremendously for continuing to participate. Version #6 is closer to the desire. Version #13 and others with the heart is not preferred.
Regarding #6, the direction is great and it is clean, but we would like to see more realistic human form in the images, while maintaining the silhouetted approach. Given that there is only a mother and child, this should be attainable.
The circular heads, the heart in the other versions, as well as the oblong shape of the child are basic shapes that lack imagination or human form. Finally, the overall first glance reminds the viewer of a "ring".
As a tip, here is what we ask ourselves: If the text was not underneath the image, would a casual observer have a reasonable chance of determining the message behind the image? If the answer is no, then that is not an image that we can use. The text should reinforce, not define. I hope this help. Thanks again Goldfish.