Personally though for some reason I prefer the last image despite some aspects of it not conforming to the general recommendations (horizon near middle, subject small, etc) It just works well for me. Maybe it's the distance, making it have more feeling of solitude (yes I like being a loner :P) and also the wider angle showing the cliff. I might have been tempted to climb the fence and try to exclude the wood railing, maybe showing more cliff and ocean if possible. But that would depend how sketchy the other side of the fence was, i.e. how close to the cliff and how crumbly the rock