Interesting game
It's a fun little card game. I can think of a few improvements you might want to make:
- As already mentioned, there's no way to cancel play of a card once you click on it.
- When clicking on a card, it would be nice to see an enlarged one with the description of what it does on it. While the guide isn't badly written, there are quite a few cards to learn so it'd be easier if you could just read what's in your hand.
- The icons for the race progress could do with being tweaked so that they tie in more with the corresponding cards to play, just as a visual cue of what to do.
- The card movement animations could do with being sped up slightly for faster play.
Otherwise it's fun and an interesting concept, hope you do well!