Steering/alignment problems?

You have a caster disparity of 1.5 degrees and this would effect any vehicle and front camber is negative .8 of a degree in comparison to the opposing side. Just where did you take this vehicle and who did the alignment? You need to return and have it correctly set or get your money back. If they can not correct the settings, they should have advised you of that at the time. Your other issues would require a good inspection to determine the nature of your problems. As far as the age of your vehicle and its mileage, this is not a vehicle that is lived its life yet and it can be fixed.