I was working on the versions for Colemak and Dvorak users at the same time and forgot to update the original; it's sorted now. Please give it another try!
http://asetniop.com/keyboardTutorialDvo.html OR http://asetniop.com/keyboardTutorialDvoQ.html
Depends on whether your keyboard is mapped to the Dvorak layout or Qwerty (basically, try one, if it doesn't work the way it's supposed to, use the other one)
and for iPads: