Lord of Donk Town

After running bad for several days due to many bad beats and less than optimal play on my part I had a nice run of 12-1 in high stakes double ups. If I can make a run like this, why can't I just win 60% + of my tourneys each day? I haven't been playing terrible.....but I've noticed that one or two plays you do or don't make in a sng will determine whether you win.....any advice on consistency from my fellow sharkscopers??