This looks like an interesting one person LARP; I like the idea of making my own logs and the prompt questions are good. (Even more would be better!) I'm not sure of the connection to 1923 though?
Bird in Space is a sculpture by Constantin Brâncuși's that went into public domain this year. It is the inspiration for the game both in name and in the design of the ship. The image used for the game is a modified photo of the sculpture.