Stephanie,
I really didn't want to comment because I could not put into words what I didn't see in your images.
You pictures are nice snapshots. They might be important to the person being photographed. But they lack interest to most, if not all, viewers. There is no story, no drama, no interest to the casual viewer.
Then I was looking at the news feed for 'The Lens' from the New York Times. The story for today was about bull fighting. I recognize this is a violent, abusive event but the pictures reminded me of what your pictures lacked: IMPACT. These images were IN the action. They draw you into an emotional response. They are free of extra stuff and get to the heart of the matter for the event. Go take a look and see if you have the same feeling.
WARNING: A few of the images on the following link are GRAPHIC. Please be warned.
The Lens
Notice how tight the shot is to the action. Notice the way movement is portrayed. Notice the way colors are used. Notice where subject placement is composed.