First you need to develop a fundamental repeatable swing! When I go to the range I will see golfers who slice the ball and begin to compensate by aiming farther and farther left or pulling the club more inside to compensate. Don't fall into the trap of trying to see how far you can hit your clubs. Work on hitting your irons a consistant distance. I would take a 150 yard 7 iron hitting the green 75% of the time over a 175 yard 7 iron hitting the green 50% any day. Learn how to move the ball both ways with your driver. And above all else practice 5 times as much on the putting and chipping greens.