As your score starts increasing you will start to feel the pressure. That is why this golf tip is such a good one - it's very difficult to re-create game-like pressure when you are practicing. Once you feel 'comfortable' with a particular putt then choose two more holes to work between varying the length each time. You can make this golf putting drill harder and more fun by introducing these elements:
Use two golf holes at different levels. This will make the distance judging harder since you'll be working on an uphill putt immediately followed by a downhill putt
Hitting a draw means the ball goes from right to left, comparable to hook shot though with some control and deliberate intent. A lot of pro golfers invest a lot of time learning and perfecting how to hit a draw shot, as it can certainly add significant distance on their drives. When executed appropriately, hitting a draw allows your ball to be able to travel lower and spin more on the fairway. This spinning on the fairway is what increases the distance of the shot and is often why a golfer will learn how to hit a draw. While you perfect this shot, you can expect to see a noticeable improvement with your game.
A great golf tip would be to look down on the divot you leave. While shooting with the irons, the divot should be a little to the left of the goal line or perhaps directly in-line with the goal line. It should not end up being aiming to the right. If it is aiming to the right, then your actual address to the golf ball is incorrect, and while it may be curving back to the left, all you have done is hit an actual hook shot but adjusting your aim for the hook shot.
Learning how to hit a draw effectively requires lots of training, and another golf tip I might add is that the best golf club to utilize when beginning is a mid-range iron. Your 6 iron is a great option for most golf players. If you're even now having a difficult time perfecting the shot, take a look at the golfing grip. Larger, softer golf grips could make it harder to have the wanted activity on your ball. I have mentioned this again due to the importance the golf grip has when learning how to hit a draw.
If you have a large enough practice green, work your way around it and see how far you can get without 3 putting. Again as you progress around without a 3 putt the pressure will start to build!
A smooth transfer of weight, with control, on to the left side helps you keep your balance in the hitting area. If golfers suffer from lack of balance it is usually at this stage of the swing - commonly caused by a frantic lunge at the ball from the top.