Before
After
Rule 1: Perspective- http://www.photographymad.com/pages/view/10-top-photography-composition-rules
Rule 2 and 3: Simplicity and Filling the Frame- http://www.digital-photo-secrets.com/tip/3372/18-composition-rules-for-photos-that-shine/
Picture 3 on the lens revisiting unhealed wounds represents my rules of perspective, simplicity and filling the frame the best.