You want to start off by going down to the golf course and setting yourself up to take a shot at the golf ball. Go ahead and place the ball down, and then place a golf club on the right side of the ball, make sure the club is parallel to the target.
Next you need to place an impact bag about a foot behind the ball. The bag should be to the right of the club, but it should still be touching the club as well. This bag is going to be the key to you going on and fixing your golf swing.
Now go on and practice moving your club, so that you get to the ball without hitting the bag. Start off with some slow swings, and then start to build your pace up. Remember not to go on and hit the ball just yet, since you need to spend a decent amount of time getting your mind used to the whole process.
After you can swing at full pace without hitting the bag at all, then you can start making contact with the ball.
Go to the driving range and practice for as long as you can till you can perfect your swing, so that it never makes any contact with the bag. Once this happens, your swing issues would have been resolved.