Thank you skyfaller, you reminded me to play this from Ben Folds. I like your tips also.
https://www.youtube.com/watch?v=_56F04LoQD4

Make sure your hands are warm enough!

When Ben Folds (the famous piano player) came to play at my college, many people were disappointed he didn't play in our beautiful outdoor theater, and chose an indoor venue instead. He explained to the audience that it was too cold outside, and then played a brief song with lyrics that went like, "Ben Fold's fingers must be 70 degrees, or Ben Fold's fingers just might f***ing freeze!"

I've noticed that when my hands are cold, my typing is slower, clumsier and less accurate. Literally warming up your hands can help with your typing.

Trying to type more gently helps, too.

What really helped me improve my typing speed is my new Planck EZ, and focusing on accuracy.