It looks like my calculations for the short row shaping at the bust for my Bombshell were correct.
I'm a little concerned that the whole thing might be too big but we'll see how it looks after the bust and back darts are in and the ribbing is in at the waist. I also think it might shrink a touch. My Panda Cotton socks feel tight after they've been washed and Bamboozle is basically the same yarn, only a larger gauge. Time will tell!