door hinges are infinitely adjustable and door gap to quarter andoff rocker should be aligned with the door hinge bolts at the jamb, top and bottom of door alignment for flush is adjusted next with the door hing bolts into the door , the striker in jamb should only be used to set final latched position for flush alignment not for up or down ,
then the fender goes on and use shims at top tall bolt for height adjust , the door to fender gap is set with shims under the rad support upper bushing once you have that gap use shims between the fender and pillar the jamb to set the fender flush to the door