Forget the out of the box kits, they're useless -- especially Mothers products, they just don't suit our environment (that is my experience anyway).
And do remember this, a polish is abrasive and is not a protectant, a wax or sealant is non abrasive and acts as a protectant. Since your car is new, the best thing I can recommend is a paint sealant and absolutely no polish of any sort.
A paint sealant will bond to the surface of your car for a good six months and will give it a deeper shine and protect against paint swirls. However a good paint sealant will cost around RS 10,000 if you import it because these aren't available locally. A paint sealant is the best treatment you can give to your car when its new.
The process of applying a sealant is simple, you detail your car, apply the sealant, let it sit for a good few hours. Take a circular polisher with a nonabrasive foam pad and rub the sealant off. These are heat and pressure activated so they bond like anything once you use a polisher on them and its nonabrasive at the same time.
After your sealant is applied, you apply one layer of wax. After trying out over 2 dozen waxes I can confidently assure anyone that Tech Wax 2.0 is most suitable for Pakistan.
Apply a wax weekly to your car and it'll remain as good as new.
