As I had mentioned, I miscalculated in placing these chains so I needed to redo them anyway.
Without further ado...
I noticed that I said I would pull "the chain" through - but I meant I would pull the doubled thread through - to make the chain.
Essentially, this is like single crochet, but you use your fingers and thread. Easy peasy.
If I do this video thing again, I'll try to be a more polished performer.