For question one I wrote a page for 1 mark. Heh. I talked about how the vectors (Especially the hand) frame the guy's body, and his large head further directs attention to that part of his body, then his body leads the eyes down to what he is standing on, which is an object with human traits plastered on it which could be likened to a brain. Coupled with the hand pointing to his head, the implication is that he is exploring his mind. The connection with the title is that, well "mind wide open" obviously also suggests that somebody's mind is open to be explored, and probably is being explored.
I just hope I managed to crack 12/15 for that sections. My responses were crappier than usual.