It’s also possible that your keyboard is slowing you down somewhat. I started using a super crappy keyboard a while ago with wobbly keycaps, poor actuation pressure, and excess key travel, and my typing speed & accuracy both dropped by over 5% just because the keyboard didn’t work well. It probably won’t take you from 75 to 100+, but if you are looking for something that might give you a modest improvement, you might look at the keyboard you’re using and see if you can find one that works better with your hands.