Ask HN: Tips/Places to learn to touch type properly

I've never really properly learned to touch type and I'd like to. I've spent time improving and then I just regress again. I'm definitely not good at numbers and symbols which is annoying for programming!

I've tried:

1. GNU typist -> https://www.gnu.org/savannah-checkouts/gnu/gtypist/gtypist.html

2. Keybr.com

gtypist I actually found OK, keybr seemed to get stuck and never gave me new letters (possibly I was doing something incorrectly).

Questions:

1. Do you have a decent program to recommend

2. Is it better to concentrate on accuracy first and then speed?

3. How to improve fast with "coding" type training?

Thanks! [edit formatting]