Mac Make Up

So my little sister bought me a gift card for MAC as my christmas present & i still haven't spent it, because there is so much that i want i just cannot decide what to buy. How bloody greedy of me. I'm thinking Lipstick is quite probably going to win the battle. Even though i have narrowed it down to Lips, or at least for now i have, there are still a ridiculous amount of choices, and to be honest i'm one of the most indecisive people i have ever met, especially when it comes to what to wear, how to wear it etc.

First of all the finish;

Frosty, lustre, satin, amplified creme, matte, cremesheen, glaze or amplified?

Then the colour;

Well i'm not even going to begin to list them, i'd be here for the rest of my life if i mentioned each one by name, but i'm leaning towards pinks.

Or should i just get some good old foundation? Or perhaps some mascara? Who knew it would be so tricky.

Anybody care to enlighten me?