In the English Speaking world the layout of the keyboard is almost same that is the QWERTY layout. Thus you don't have to worry while learning Touch Typing" title="touch typing">touch typing about the layout of the keyboard the only focus you have to have is the speed and the mistakes that you will be committing while typing.
The majority of the people will tell you to just develop your speed. But Touch Typing is not only about speed it is about the accuracy with which you can type the alphabets. You have to aim for a zero mistake goal then only the real purpose of learning touch typing will be solved.
While typing on a typewriter or a computer keyboard your posture plays a very important role as the body movement not only plays a part in your speed and accuracy with which you are typing but also your long term overall health is also affected. You have to be very sure about which fingers will be pressing which key and with practice you have to develop such an ability that the fingers automatically move in their foray and you don't have to make a conscious effort to type by looking at the keyboard.
Never let your mistakes take over you as you should learn to take lessons from your mistakes and not get disheartened. Touch Typing is a skill that can be developed with practice only and you don't have any shortcuts for that. The more you will practice the sooner you will achieve perfection in this skill. You have to be very particular about measuring your speed and accuracy on a daily or weekly basis and beat your old records to improve your performance for the long run.
Touch Typing is not only beneficial for professionals and youngsters it can be a useful and purposeful skill for the old and the matured lot also. Touch Typing has its own merits once you are working in an organization or you are doing a home based typing job. You can easily work wonders for yourself after imbibing this skill. Practice is the only key to success in Touch Typing.