Use fingering yarn, knit pattern size 3 to achieve slightly smaller than actual pattern size1 dimension.
Pattern Gauge: 21sts/29rows in stockinette sts.
My Gauge 26sts/32rows, in pattern 13sts /12rows =4cm

Additional 1 more repeat (=6x12rows) for body. Hem 2”

Bubble stitch: I use size 3/0 hook (2.2mm) make 4xhdc st

28Feb: done the body hem & neck finishing. Left armhole sleeve finishing.
So far used 3x50g yarn, left only 6.6g probably not enough for the sleeves.. Start 4th ball of yarn for the sleeves.

01Mar: done 1 sleeve, bind off 168sts
02Mar: finished.
Used 18g yarn for the sleeve. Total used 168g(=840m)fingering yarn