This is a good example of where it’s important to be more up front about the role of AI in the making of a thing.
Making a language that compiles through LLVM is no small task and takes a lot of expertise. Most of the time people do it because they have a point of view and are highly technical.
Making a joke language via AI is an entirely different exercise. Not without value but not the same, especially when evaluating what it means about the author.