>scoring based on keystrokes is pretty unfair, especially given not-ideal custom keyboard on mobile! Still thinking through the best solution there.
Maybe just the enter key or a button on mobile to confirm. I think counting the letters is fair because we still have to think of the potential entries, and there's some strategy to that. (Like [___ in comparison] has several idiomatic answers, but you have to look at the context to determine it.)
You should plug your spot. Or send me an email. I'm always on the road and I'd like to stop by.