This looks really interesting!
I have a few questions.
To play you will need this sheet, paper & pen, 10 candles, 3 times for every player, and four 6-sided dice.
Three times what? I don't know what is required here. Three matches per person? Surely not ten candles per player.
When choosing the night that will be your watch in character creation, is it necessary to limit options based on the number of players e.g. if you have three players, you'd only pick from firstnight, secondnight, and thirdnight? I can't tell if this is supposed to correlate with the actual nights players take turns as the Burner.
Many of the night events didn't appear to be something threatening, but that might become clearer in a group setting brainstorming it.