This was seriously fun - the 5-second limits on the powers drove a ton of creativity and planning when I played this game with my kid, and the risk-reward plays we needed to make helped everything feel very exciting regardless of the situation faced. I wrote a full review (linked below), but in short, this is an awesome game and system, and you should 100% check it out!
www.ttrpgkids.com/2022/03/01/tiny-tome-tiny-ttrpg-review-5-second-rule/
This is so charming! It would be a great LARP or solo game or even grounding meditation. I can't wait to see what the developer does with it.