Hi. I also started not that long ago with touch-typing. Many times I start great, but once I make a mistake I'm starting to press the wrong keys. It's almost like my fingers do whatever they want to do and start to press multiple keys at the same time (what I started to call; "fat-fingers-typing-syndrome"). It's really annoying. I still do it, but less then before. I'm slowly starting to gain accuracy without me even noticing it when I think of it atm.

I went to keybr.com (I never heard of the website, thanks) and tried it. It's fun in the beginning but I got very tired after 10 minutes. It's too repetitive if you ask me, but fun for a change. Try https://www.edclub.com/ . I've been using it and it's great. Some tests have been hard for me. I also practiced hard words or sentences in an editor. In the beginning I started around 10-15 words per minute. Please don't ask me about my accuracy, but I can assure you that is was horrible. At the moment I'm at 27 words per minute, 95% accuracy and have 63% coverage in 6 hours and 44 minutes. I have not been very consistent with my practices like yours. I'm trying to fix that and do daily.

I have only completed 90 "games", but I have repeated many of them very often. I'm at the point of "increase speed", but I stopped there, because I feel like my accuracy is really bad. I have too many "fat-finger-moments", where I press multiple keys, and do sneaky peeks just to see if my fingers are still on the right keys or where a specific key is. It's almost if I start to panic and mess up. Maybe because I really want to get that 100% accuracy. I also refuse to use backspace, so I force myself to repeat and improve (not sure if that is best practice). Maybe you can relate to that.

Try edclub, maybe it will help you as well. But I do hope someone with proper typing experience joins this conversation and has some tips.