To me, it looks like you fly "predictable" for lack of a better word. What I mean, is if your following a guy to get a shot on him, I know where your going because I can follow the guy your following too. So I can easily "predict" where your going.
Also when your looking to get a shot on a guy if your following him, doing the same turns as him, your burning the same "E" as him. In a fight your looking to save your "E" and make him burn his "E". Use hi and lo yoyos to widen your turn and save "E" but stay on your target.
When you have a guy on your six, any turn for the most part YOU do he can do. So just flying around, turning as tight as you can and holding it means the guy on your six is going to be right on your six. You need to maneuver. Pull into your turn a HALF second, roll and turn again. This means the guy on your six MUST follow each move WHILE trying to pull lead for his shot. More moves means it is harder for them to follow you and so surviving longer.