I have made this dress for my sister. I have used a lace weight wool yarn.- about 560 meter per 100 grams, and crochet hook size 2.5mm, and 3mm. This pattern is a Japaneses charted pattern, and the original pattern has no shrug with it. I have made this shrug using the same stitches of dress.
She didn't decide how she will wear it. She wanted to wear it with a skinny jean , and I suggested to wear it with high boot in another contrast color-maybe brown; I think she will need another blouse with more suit color. she agrees about another blouse , but not about boot. If she decides, I will give you another picture.