Academic shoot

Lines-Framing-Rule of Thirds

The subject is the guy there doing something weird,and yes it is clear to people what the subject.If I could do something different here I would crop out some of the right side of the photo up to the blue line to make it look better.

Simplicity
I think the main subject is the girl there laughing , and it should be clear to the people what the subject is.The thing I would do different here is use a different background because then it will be more simpicity I guess I don't know if that makes sense.

 Avoiding Mergers

The  Guy there is the main subject with him looking throw the things.I guess if I had to do something different here is take the photo where you could see his face and yeah.

Balance 

The guys there in a circle are the main subject and I don't think its clear to the people what the subject is because there is things in the background.I not sure what I would do different here, guess not take it.

Lines
The subject is the poles there, I think its clear to the people that the subject is clearly If I had to do something different here I would take this photo when no one is there.