This is a free translation from Russian to English of Phalaenopsis video posted on You tube.
https://m.youtube.com/watch?v=Dk2ezimcmxE
Yarn used by Phalaenopsis -Alize Baby wool, 50g/175m for size M and long sleeves —8 balls (1400m)
gauge 27sts x 35 row =4”x4”, crochet hook 3/ US C
To make a Summer Top for your size you need:

1. the length from armpit to armpit
2. the overall length of the torso 4.the distance from the underarm to side of the neckline 5.the width across the back of the neck
3. the width and the length of the sleeve