Oh man~ glad to know you are OK (except for the soreness)! Poor girl~ that totally sucks!
I've always preferred to cover my c-lon, thread and flex wire knots with crimp beads (I always use the cylinders and crimp pliers) for two reasons:
1, it keeps the knot from slipping and/or coming loose (glue doesn't last forever) and
2, it hides the knot and clipped end that inevitably sticks out and shows (that always bugs me)
Lots of people tie off their pieces in a surgeons knot and then add a drop of super glue to the knot to help reinforce it.