center pocket:
I have to heartily agree with Ron F. here. Your previous 40-ball run was better than this one, strategy-wise. In that previous 40-ball run, I focused more on the entertainment aspects of your playing environment (in the spirit of keeping things light; I love to make people laugh), because I knew you'd get a lot of great input on the strategy aspect from others. And indeed you did.
On this one, while I was watching, I noticed the "9-baller playing straight pool" aspect was more evident with the cue ball movement. And, once I saw that jump cue come out, I apologize, but I closed that tab of my browser and moved on to something else. There was no reason to be fixated on that 14-ball, "just because it's there and you'd love to shoot it" (as your vocal telestrations themselves stated). Once it was eclipsed from view, it was no longer the right shot. The shot into the side pocket was now the correct shot, even though the positional value of it was diminished (you could've one-railed back out for position on that 14-ball). A very important tenet of straight pool is not to force things if the situation changes, nor go for herculean heroics, when there's another shot on the table. Because you snookered yourself on that 14-ball, your situation indeed changed. Time for a new plan.
Also, the self-deprecation was over the top in this one, compared to the last one. As Ron mentioned, be easy on yourself. We're all human, we make mistakes, and in this game, a very short memory will serve you better than continually verbally whipping yourself because you made an error. You still had shots and chances at the table.
Also, be careful when planning to break the pack -- make sure you have insurance balls if you get stuck in the pack. I say this, because there were a couple times where you were fixated on breaking up the pack, but you didn't have an insurance ball. On those instances, you lucked out with a good breakout and had a subsequent shot.
That's about it in a nutshell, up to the point where the jump cue came out.
Apologies,
-Sean