1. Little girl smiling suffers from a fundamental flaw; her direction of gaze leads out of the frame from far to the right of the mid-line of the frame. This causes visual tension which is diametrically opposed to the light, happy feeling you were are trying to show. And as mentioned, there is camera shake visible in the full-sized file. And it's backlighted. And the black bar across the top ruins the simplicity. It's just a poor composition. Bad camera aiming. Period. Great expression, but blurry and composed poorly. There's no way to recover this kind of a mistake after the fact--unless you have an original file with much more space to the right of the girl, then it could be salvaged.
I tried to rescue it by cropping it, but her eyes are so close to the right side of the frame that a normal crop can not fully off-set the tension. I cropped off the black bar at the top, healed a bit in the upper left corner that was still black, and re-worked the exposure in a sepia type look.

As you can see, her eyes are looking right out of the frame, from wayyyyy past the mid-line on the far eye; this is a visual language syntax error. This is an "ain't" in a dissertation type of mistake. As a family snapshot, the moment has been grabbed, yes.
Here it is with an extreme crop, to move the eyes to a more balanced, pleasing position within the frame:
The woman on the ground: clone out that awful telephone pole, and it's still a very weak,unflattering pose. The second shot ,of the girl, is also framed awkwardly. It's a snapshot type of photo that I could not improve in any way by cropping.