I never learned typing using any method, just years of practicing writing when I was younger. I think one of the biggest things that will increase your competence is to not look at the keyboard. Force your eyes away and just try to type. This will have more results if you’ve already gotten the basic key layout down at least a bit. You’ll make a lot of mistakes, and when you do try to not look, just move your finger to the next key over and try again. It’s a bit painful to do it this way, but it will make you much more comfortable over time.