Sock Loom Progress

There is progress, but I really have no idea what to do next.
I need to watch the videos to figure out the heel.  Wish I felt
more confident about where this is going.  I'm not sure how
long to make the leg or when to start the heel.  Also, the loom
pulls the stitches so tight, that it's sometimes hard to work.
They do loosen up as they drop through the loom.    The
stitches are pretty much uniform and even!
Snow day update:  Another day off, which meant more time
to work on the sock.  It's looking more like a sock but I will
decide if it's successful when it comes off the loom.