Not Wills' finest dance, but I hope he had a nice time, and he should be very proud of getting as far as he did, semi-finals is nothing to sneeze at.
And Nancy has been a delight throughout too, and has done very well again, 2nd year of getting to the semis, well done her!
Also, if I were Nancy, I'd be bribing one of the set designers to give me a scaled down version of the mural of her they made for the Couples Choice, she looks absolutely flipping fabulous in it, best part of the dance, IMO.