You saw this coming, didn't you?

The Undead Vest is in timeout again.  I steeked the front, and picked up stitches for the last fifteen rows.  Here I am only twelve rows and a BO remaining.

You can see my beautiful 5 stitch steek (2 full stitches on each side) from the inside of the garment.  It is quite lovely.

And then, you might not see this, I sort of veered with the scissors on the final few rows of my steek and I am left with one stitch, sometimes as little as one half stitch, holding my collar in place.  What to do?!

Is it possible to sew it down, or needle felt it in place without it being see from the front? Or have I made another unmitigated, catastrophic disaster out of my vest AGAIN?  Help.