When I look at a picture I try to figure out why the photographer included everything that he/she did.
In a good picture, all of the included things are coherent, fit into the same story.
With this picture as is, there are three things that attract my eye - the three groups of people - and there is no simple easy way to relate them. Even small and dark, the two on either side are interesting so my eye goes from one to the other. and they don't seem to relate in any way to make a 'story' that you are telling.
In the center, that bright checked shirt pulls my eye and competes with the intended center of interest, that little girl.
If the picture is cropped to just the guy and little girl, it loses context, the child's face is small and not exceptional and the shirt is even more overpowering.
Perhaps a crop like this, removing the group on the right, the extra leg and a lot of extra stuff that doesn't add.
Then we have a story - the traditional group in the back on the left, woman cuddling child, a modern guy in the front - modern shirt, holding child.
Then it becomes a statement about culture. and the bright shirt becomes symbolic ratehr than a distraction.