***I had Ray Bradbury’s permission to use cadenced language,***
Permission? Even Ernest Hemingway used cadence language, Just read FOR WHOM THE BELL TOLLS and you will notice certain cadences in parts of it.
I read Bradbury’s work years ago. Loved it.
Evidently you missed that the writer was making an ALLUSION to what he learned from Bradbury's prose, just as he alluded to the talents of several other authors from whom he learned writing methods and skills.