Wear what suits you, fits you and flatters you, and it'll be fine. Doesn't matter about anything else particularly. There is no certain way you have to look to dress Lolita styled as long as you make some effort. ^_^

Thank you MissMisa. *bows*

You're very welcome~

Though it works more with Harajuku/Decora style, try thrift/second-hand clothing stores. I've found a lot of great cltohes at those types of stores for all types of Japanese fashion (I love Harajuku/Decora/Lolita) so I'm always browsing those stores, since I can find great bargins (since most of the time Lolita clothes are expensive; though Lolita Kisama, which I adore, has really cheap Lolita clothes). Also try Limebarb, they're another Visual Kei online shop.