i've hit a plateau
i learned qwerty typing about six years ago and have been fast ever since. however, a few months ago i decided i would relearn because i would not use the correct fingers for keys like 'c' and 'p'. before i relearned i was at about 120wpm, then i dipped to 80wpm while learning, and now ive gotten up to a peak of 180wpm. however, i think ive plateaued. i cant seem to make any progress or get any farther, now averaging about 140-160wpm. is it over? can i continue to improve and how?