Congratulations on your first car. Lancers are a treat to own, especially the ones without any problems since the parts are expensive. About the paint job, sadly in Pakistan, painters can paint your car according to your budget. I know a guy who got his margalla painted for 25k, 2 weeks ago. The finish of that paint job speaks for the price whereas on the other hand, a proper paint job with all the essentials including the antirust treatment of the car will cost you a little over 100k but the quality will speak for itself. You can check my threads and get to see the quality of paint job on my cars, I recently got my civic EK done, here's a picture of it for your reference.
My car's original colour was vogue silver metallic but I've got it repainted in lunar silver metallic PEARL (added the pearls myself and the outcome is amazing)