As you are typing this, you are progressing very quickly, unless you can't touch type. If you are one of those people, you should learn how to touch type. You can improve drastically just by learning. Within a few months, I improved by 40 WPM just by touch typing. If you are already this far in, you are doing well. You will soon become a professional typist. Good luck, and have fun learning if you haven't already.