Elaborate back cable, long sleeves, narrow garter button bands.

When cable B was finished on the front - I worked the last two rows of it again. On the first of those repeated rows I knit/purled the sts for the Afterthought pocket with scrap yarn. Working those extra rows means there is a clear row of purl sts before the cable knot.
The pockets are 2 sts wider than the legs of the cable.

Afterthought or Floating Pocket Tutorial
Buttons by Robin on Etsy.