Will someone help me get a new, affordable look?

tests say I'm logical, analytical, dignified, Intellegent, serious, and wise. I keep to myself and don't interact. people wonder what your really like. I prefer books to people. I value peace and serenity. I'm calm and graceful. I'm shy and gentle. I...

love to be by myself somtimes. you like to read books instead of going to parties and you hate being the center of attenion. and I agree. I'm that fat girl in class I don't care you are what you are. I'm the on that never talks in class in lunch I had a table where no one sat so I could be alone to sit and read my books. lately it has become populated with people. well I entend on staying the way I am, but I want a look that just blows my size out of the way. a look that just makes my size not madder.I'm noy sure who to exsplane it I want a look that fits my personality and makes people completly for get my size. I'm 13 in 7th grade I weagh any were from 180 lb - 162 lb I have naturely wildly curly blond hair I'm thinking about puting a relacer in it. I shop lightly in koles, k-mart, target. mostly in wal-mart, sears, jcpennys
I need a new look help please and thank you

a picture would help. :D
Make sure you don't wear big, baggy clothes to cover up, collared shirts with the top button undone and buttons down the front in dark colours with vertical stripes make for a tall, slender look, well-fitting jeans always look nice! If you put up a pic or send me one I can give more advice.
God Bless!
Bekky.

I'll try to put up a pic but it didn't work last time