Ruff1an750: Are you stuck with Master once you get it? My average is not below 67, but I play a ton of H2H 3-Hole ones when I have the free sponsorship. I got moved up to Master even though I am Level 57. So, I don't have access to the clubs these Level 80+ people have and I am geting my rear end handed to me.
No, you can't move back from Master. But once you reach Level 59 (shouldn't take too long), take a look at the PING i500 Iron Set (L59+). Those irons will improve your game.
You should also consider dropping your hybrid and going with 3 wedges. The Max Spin wedges are nice at your level, and each wedge costs less than a sleeve of those Titleist Pro V1x Vapor Ball (L0+) balls you're using.
Good luck!