Ya, getting the stance right for the tires you want to run can be tough. Have you looked at your shackles? I think I can see shackle extenders peeking out from the rear which would jack it up but could be an optical illusion. If not I have seen some of the replacement springs sit up in the back like that which then makes tire sizing difficult when matching to the front. Another thing I noticed is that the centerline of the axle which is set by the pin in the leaf springs looks off center towards the front which shackle extenders will cause but could be the picture. One other thing that happens is when people tighten the rear shackles they do so with the body jacked and the rear hanging which then puts a twisting preset on the rubber bushings which can make it sit higher and not feel as responsive until they are eventually pounded in. In my opinion the tire profile in the front is to tall for the front end height you have but that is totally subjective as long as they don't rub. You have 2 choices get the stance right or run 2 different size tires to make it look right. If you have shackle extenders, getting the rear to come down some will be easy. By the way sweet looking car.