The pink cardigan is done, blocked and waiting for the right time to wear it.
I based the hem in place before stitching it down. I could have pinned it but sometimes pins instroduce distoriation that affects how the layers sit.
So this time I loosely stitched one side of the cast on loop to one purl bump, it worked well,
Post blocking it looked smooth and much neat, And the reverse
No sign of a bump on the other side.