go to some gud dry denter, dere are more than 3 guys in lahore but u are in khi, so i dun knw abt dere. After a dry denting, go to a gud painter to have kalam on this area. Otherwise, if u wana repaint this area, i doent effect the resale value. Nobody checks the panels that much deeply but let the work done by the best painter of your area....cheers