I have a 2000 V6 ocean metallic in color. The paint itself is in good condition but there are dings and scratches along the whole car. The rims that I have are white and are starting to pit with rust and the tires I have on them are 245's I want to get 265's and buy the 18 inch Bullitt rims. I also wanted to lower it 2 inches. What should I do first?