kinjali,
you'll get lots of different opinions on how to go about starting your SN addiction.

here are my recommendations:
because you have a darker skin tone, i would probably pass on the pretty plum blush and just try carnal. i am light-medium in skin tone and pretty plum doesn't show up on me as much as i would like.
you may just want to get either satisfied or heavenly glow--they are both peachy with gold sparkle. satisfied is one of the more pigmented blushes, but it probably won't be quite as noticeable as heavenly. the glows are pretty concentrated and have this beautiful "sheen" quality to them (not shimmer or sparkle, just "glow"). i wear the glows for a more "special occasion" look. satisfied would be a nice everyday color.
unless you really want to try both, maybe you could just get either the original perfecting powder or dait bait. i myself am a huge original fan, as it is completely translucent, and i liked it better than date bait or love lure as far as filling in pores and smoothing lines (it works better for me than blur too). since jen recommended olive foundation for you, date bait may be too cool, but i know in other's experience they have had good results with date bait on deeper olive toned complexions.
of your miscellaneous items, i really recommend the mask and the amethyst cream liner, and a sample of one of the moisturizers (just get a sample for now, in case you don't love the smell or in case that particular formula doesn't absorb into your skin as well). i LOOOVE karen's masks, the concept is so smart and they really do wonders for tired, dull, dehydrated skin. the colored cream liners are so pretty and quite easy to use (the clear one is a little trickier in my opinion).
i think you could pass on the green tea/aloe serum since you are getting the simply C. i have and like both, but i feel like the simply C goes farther in terms of actually renewing and brightening skin. it's pretty soothing too.
there you go! for what it's worth, another SN fan's opinion
