Just kinda came up with this

JOHNATHAN- HIS NOBLENESS AND GENTLEMAN LIKE PERSONALITY EVEN TO HIS ENEMIES JOESPH- HIS UPBEAT NATURE JOTARO- HIS FIRM SERIOUSNESS WITH HIS SLIGHT WARM IN HIS HEART JOSUKE- HIS LIFE IN THE CRAZY TOWN OF MORIOH GIORNO- THE START REPRESENTS HIS EASY WAYS, AND THE END REPRESENTING HIS POWER JOLYNE- HER LIFE IN THE PRISON AND HAPPY WAYS JOHHNY- HOW HE SURVIVES IN THE WILD WEST; WHAT DOES EACH JOJO THEME REPRESENT