Here's five off the top of my head:

(1) proper tackling technique

(2) having an O-line that can push the defense 2+ yards off the ball, especially in goal line situations.

(3) having a QB that can not only throw the long ball, but has the freedom to make his reads without being chewed out by the O-coordinator. If he makes a mistake, it's the O-coordinator's job to calmly discuss what went wrong, and how to fix it.

(4) no longer having your Mike covering WRs down the field!

(5) if we're controlling the game with our rushing attack, don't change and start passing every down. Need a mix of run and pass, but I'm OK dominating a lesser team with a heavy run attack.