It's nicely done!
I'm not sure that I like the fact that the text doesn't mean anything... I guess it's in purpose so that you have to look at the words and not type mechanically for words you know but at the same time, I spend a lot more time figuring out what is going on...
The words are throwing me off. Not because I can't type them fast enough, but because I can't read them as fast as I type so I need to slow down and pay attention to the letters.
