First of all: Put a 170 strenght enchant on your gloves and reforge towards mastery. That is the secondary stat you love.
On the logs I do not see something that springs out to me as really bad to be honest. Your savage roar had a slight downtime on spirit kings for som reason, but that's really it. The rake uptime could be a little higher.
All I could think off that lowers your output a bit would be not using DoC optimally (playstyle wise).