I just happened upon this thread. I think the photo of your before and after side-by-side is a good example. The before picture is nice and you had some of the "baby" look going on. The after picture is nice too, your chin is pointier, more feminine. And your cheekbones appear more enhanced. The overall look is more sculpted like a heart shape.
The other after picture is not a good example, it is angled from above and anything like that is going to make your chin look a bit more pointy. You need someone to take a straight on shot. Even looking at the mirror or camera, you are possibly over focusing on your chin looking downward at it.