This was my favorite picture this week. It isn't the sharpest or most detailed or even the most yellow but this picture really invokes a lot of emotion in me. 10
As a snapshot this is fine, although it's perhaps a little too convential for the challenge. Also, the dust infront of the child makes the photo look blurred. Perhaps you could have taken the photo from closer to the ground - to bring the viewer into the childs world, rather than simply observing from above.