Haha, I'm happy to provide you with a miracle yes! :D
Oh, I'm happy you picked up on the mythology aspect! I'm not sure if I want to give the spirit a default name, because I like it to be a literal self-insert for the player, at least as far as they know in the beginning. But the mythology and actual name of the game is based on roman religion where "Numina" is the plural of "Numen", the manifestation of the will of god which some cults even attributed spirit-like qualities to. It's really interesting to read and definitely informs the themes of the game.
Haha! Awesome, most people seem to ship Shawn x Cassandra. Regardless of whom you ship together, I'm happy to report that there will be romance options and many fun scenes in the 2nd chapter that explore the bond of Shawn and his friends.