How well can you do? Is this an indicator of slow processing speed?
"Your score: 340 CPM (that is 68 WPM)
Your score beats or equals 86.68% of all."
I also taught myself to type with Mavis Beacon :)
I don't look at the keyboard at all, my fingers know where to go (muscle memory).
It helps to look ahead- when you are typing the current word look to see what the next word is to prepare yourself. And whatever level you are at typing always go for accuracy before speed.