I just finished McCall's 6996. I lengthened it to calf length.
I made it for my oldest daughter. She wanted it floor length, but there was not enough of the fabric.
I should have added some interfacing to the hem.. well you live and you learn!
I am pretty happy with the results.
I am working on Simplicity 1159 with the full skirt(midi length) with the bra friendly back. This will be my Mother's Day dress
Love and Blessings,