@Straysocks ooh!
I will study sociology, psychology and criminology for my alevels! Then, I'm going to go to open university, partly due to money, partly because of grades and partially due to the extra freedom it gives you. Then, I will become a TEFL (teaching English foreign language) teacher in Korea.
Now, at this point, my life will go one of two ways.
Option one -
I find a boyfriend, you know how it goes. We end up getting married and having kids, I can then apply for a different visa (family, instead of job) and remain in Korea and lead a normal family life
Or...
Option two -
I make my career my main priority, travel for many years, and then maybe when I'm about 40, I will adopt a child and possibly settle down eventually.
Or!
My music gets recognised and I become a famous performer...
, a girl can wish, I'm still young!
I'm also incredibly interested in astronomy, so if I couldn't study people (hence my a level choices) i would study this instead 
What about you?