^
Car is not as bad as I was thinking 
espacially interior is nicely mantained (Y)
installing power windows is a smart idea 
get some nice, i'd say some classic alloy rims for it. & if you want to take this car on rough roads in countryside, then drop body kit idea. it'll reduce the ground clearance your car & body kit would be damaged.
but if you use it only on developed roads of Islamabad, then do it and give it a SEXY LOOK:P
btw have u done a paint job on it?
if not, then go 4 some cool paint, don't repaint it in same color. go 4 solid, sporty red or some mettalic one.