Here is an improved Jotaro mod that includes Part 4 Jotaro and facial animations/physics (it's still kind of wonky)

this costume is for miguel and jin

apply knights helm and bearded man's suit for part 3 apply fundoshi and deer head for part 4

update: - fixed graphical issues - added the manga palette - fixed anime palette not working

credit to cyberconnect2 for quality jojo models