Amazing game!
Impressive that you were able to develop the AI in such a short time. The randomness theme was truly embraced without creating a game that was frustrating, so well done.
One idea to potentially explore in the future is making it so that the different colored gnomes have different probabilities (e.g. red likelier to roll high numbers, yellow to roll low numbers). That way there is still an element of randomness while allowing for more nuanced strategies.
PS The gnome facts are hilarious. Thank you for including them.