That seems a bit too violent for a holiday. Plus theyre guns and humans as enemies, which is something I've actually been trying to avoid a little bit if possible. The cloest things to humans so far are zombies and witches, which are more in the realms of horror or monsters. I'd rather just have fireworks and some references to freedom and independence.
I'm not trying to avoid violence completely, but I think it would be more fun to avoid contemporary conflict representations and utilize more fun things like fantasy and otherworldly things.
I argued against implementing fiat money into the game as well and really plan to stick with gold and in the future maybe silver as standardized currencies. Fiat is an ugly real world idea.