[mochaccino]

Doll and Sara, If you decide to get serious about harcore corset training, you should get your info from a site like Romantasy. They'll even design a custom 3 month "rollercoaster" waist training schedule. Bishonenrancher swears by it. Too bad it costs 50:
http://romantasyweb.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=R&Product_Code=3-month++Waist-Training+Plan+-+Corset+Wear

Here's an awesome article that talks about whether permanent waist training is actually possible, and it's written by someone who REALLY knows what she's talking about: http://www.contourcorsets.com/corset_writings.html#permanent
The main thing to draw from this article, and others Ive read on the subject, is that in order to get an "almost" permanent reduction, most people have to cinch down by 25%-30% below their natural waist or 4-5 inches below their goal size, which ever measurement is smaller. Thinner people, like you, might only need to reduce by the smaller amount (25% and/or 4" below goal size). This is not what most people want to hear, but unfortunately it's the truth. I hope I ets Im strongly considering startin waist training soon. Ive already put it off for nearly a decade! O_O Maybe we'll end up starting together