the way I'm using the rule of thirds by putting the flower in one of the points where the lines meet
the way I'm using positioning is by having all the people the same hight by putting the on boxes
the way I'm using shapes and lines is by having the figure look like there running up the stares
the way I'm using rhythm and repetition
the way I'm using cropping is by zooming in on the person opening the door
the way I'm using view point is by having the person looking over the drop of the mountain