I need something that will help fill some scratches on my door and also one of my pillars have been painted due to a wreck and is less faded then the rest of the car. I also have a couple rock chips on the hood which aren't very noticable unless viewed at an angle. Any advice on what to use? I need a complete top to bottem protection. I read all the stickys and those mentioned a ton of products but I was wondering if there would be certain products and certain steps for my situation. I also do not have a buffer, I would be doing this by hand.