I tightened up the loose neckband with crochet (2.75mm hook) at the base of the ribbing. Will I ever learn that it’s better — given the way I knit and how I like my necklines — to pick up for a cardigan instead of using a provisional cast on? It’s still more open than I expected but I no longer worry it’s about to fall off my shoulders. Given the way I knit the yoke this is what it is. Pictures will be updated hopefully soon.