why does Jesus assign God the label 'Good' (agathos) but refers to himself not as the merely good shepherd but as the better 'Good' or 'Fine' (kalos) shepherd?
"A review of both of these words, however, suggest that whatever scribe first copied them confused them (perhaps thought them interchangeable, as is the case with many English words), which isn't unusual." Happened all the time, dear Anony Mous (peace to you!), especially due to confusion over symbol/letters because of poor penmanship, low-grade paper/parchment/ink, which sometimes caused "running", torn manuscripts, guesswork... etc. A plethora of reasons.
The point, though, given your "investigation", is that same words were NOT applied by him to himself and Father. Which, if he WERE the Father (or "God"), would have been totally unnecessary (as opposed to just unnecessary).
the proverb is silly really, since a dead shepherd cannot protect his flock in the future, so by 'surrendering' his soul on their behalf has then left them open to any kind of danger afterwards, if you think about it.
A shepherd STILL dead, yes, dear shepherd (peace to you, as well!). This Shepherd, however, rose from the dead and is alive. Very much alive. Which is why he said, when he appeared to his disciples after coming back from the dead, "Look! I am with you... ALL the days...". God's Word... the Holy One of Israel, who is His Son and Christ... and my Lord, JAHESHUA MISCHAJAH... is alive... and exerts power, dear one.
Again, peace to you both!
A slave of Christ,
SA