car paint seems thin so better use masking method instead of paint cutting.
process should be
clay
glazing
sealant
natural wax as last step
in Pindi there is Carbographic car detailing center and i heard recently they also open one branch in Islamabad
they can do this process for you
or if u wish to do ur self than propose u following route and products
maxshine clay bar rs595
Chemical Guys EZ cream glaze ( will reach me in 15 days )
Autofinesse Tough coat sealant rs3000
Meguiars #26 wax rs 1350
can courier any corner of Pakistan with aditional courier cost