So... this is my plan. This logo is being done for a trading site called bugswap, and I'm thinking of doin this. (LB stands for lady bug)

I know it's by paint. It's going to, at the end, become smaller, and be a logo (a logo can't be THAT huge!).
Anyways...
I'm just wondering, how can I make a ladybug into a cartoonish vector that I can sort of use as an icon?
Does anyone know?
