I'm surprised that we are mentioning a paid site here and we are not mentioning tools like monkeytype and typeracer where you can do good practice for absolute free. In this particular space monkeytype is a super customizable tool that can fit tons of different people.
IMHO the video game scene is better than ever. Maybe you don't like what 90% games have become and that is fair. But go to itch.io and you will find a wide array of different games that will for sure suit your tastes. Maybe they are not that popular.
It sounds too much like general midi. It is better for electronica than for any other genre.
Impressive nonetheless