Here's my finished Twiggy Tunic, with a disclaimer: my boyfriend took amazing pictures of this. I have to admit that it is really not very flattering, doesn't fit well, and is difficult to wear.
Details: I used Berroco Bling Bling yarn that I bought on closeout about a year ago. It is a cotton/acrylic blend with gold flecks. I knit the xs size on US 15 needles.
The fit is drapey and loose to the point where it actually slips off my shoulder, and could potentially completely fall off. I have tried to remedy this by attempting to shrink it in the washing machine in the hot cycle. No luck. This cotton sack is only going to get bigger, I'm afraid. The sleeves are especially big around my shoulder/bicep area. I know that a lot of people are concerned about the 22" finished measurement of this sweater, so let my experience soothe your fears. My 22" sweater stretched to about 36" and stayed there, which is unfortunate given my wimpy 29" bust.
I did enjoy knitting it, especially since it took about a week to complete. I still want to knit more from Twinkle's book, specifically the Best Friend Cardigan. I might pick up some chunky wool today, which seems sorta crazy given that it has been 80 degrees in San Francisco for the last four days.
*Update: On the craftster knitalong, someone suggested that I crochet a single chain inside the base of the neckline ribbing to pull in the color. This totally worked! I wore it to work on Friday, and I ran around all day without having to tug it back up onto my shoulders. Yay!