Swatch
Stockinette Gauge:
Switchback Gauge:

Round 5 of Switchback Pattern says to k2tog, but it is actually k2tog tbl, as the photo indicates. tbl give a more elongated leaning stitch.

Foot
Round 1 of Switchback: * double YO, K1 *
I am reversing the k1 and double YO because when picking up the dropped stitch in Round 5, there is no dropped stitch to pick up at the beginning of the round of K1 comes before YO since the bottom/sole is stockinette.