Body

Worked in the round with 6 less sts
When about to begin the raglan i provisionally cast on the sleeve sts in order to make the sleeves top down from that co

Sleeves

I was able to make longer sleeves with only 13 skeins: i only had 1 meter left !

I fitted them from the start :
* K 7 rounds
K1 K2tog K to 3 sts before end of round SSK K1

Repeat from *

I stopped at 42 sts and finished with 30 rounds of ribbing