Game makes heavy use of genAI generated imagery, such as food sprites, keyboard sprites, and most assets, actually. This is against the rules of the jam.
I'm sorry but your cousin has lied to you then. Please look at this keyboard with melted keys and three function key rows, two of them not being on the same surface. This is blatant generation and I'm truly sorry if you were mislead by your cousin into believing it's human made.