Typing much faster than that is more of a gimmick you can brag about than a useful skill. I say that as someone who can type at 135 WPM. As for actual advice,

Typing much faster than that is more of a gimmick you can brag about than a useful skill. I say that as someone who can type at 135 WPM. As for actual advice, I couldn't help you - I learned typing fast by playing runescape.