I use a 3.3mm circuler needle (No.4 JP) of TAKUMI.

mods
Adding short sleeves
Shape Armholes
BO 4 sts at beginning of next 2 rows.
BO 2 sts at beginning of next 6 rows.
BO 1 sts at beginning of next 8 rows.
K 1 row.
P 1 row.
BO 1 sts sts at beginning of next 2rows.

Sleeves
CO 66sts
Work 4 rows in st st.
Work Turning Row.
Work 9 rows in st st.
Eyelet and increase row K, m1, k3 ,yo, k2tog , k3 to last 1 sts, m1, k1.(68 sts)
Work 3 rows in st st.
Increase row k, m1,k to last 1 sts, m1, k.
Repeat last 4 rows 7 times more(82sts).

Decrease
BO 4 sts at beginning of next 2 rows.
BO 2 sts at beginning of next 4 rows.
Work 2 rows in st st.
SSK, k to end.
P2tog, p to end.
Repeat last 4 rows 9 times more.
BO 3 sts at beginning of next 2 rows.
BO all sts.