Yeah, I noticed the difference with the INDEX command when ianymaty left a Wikipedia link. As for the short time between tracks, it was done on purpose due to it being a live session with an audience. I wanted it to flow the same as the live show, yet give me the ability to jump between songs. On my computer I can barely hear the difference. In my car I can't hear a difference, I actually studied this as it went from 1 track to the next and still couldn't hear the break point.
Also if it helps someone else to do this, I never mentioned from my post above how I got the basic info for the CUE file when I've never written one before -maybe?. True enough the same Kodi page had examples. But my starting info was actually generated via Imgburn when I made my referenced single file into a CUE file in Imgburn thinking it was going to do all the work for me with separating the tracks. I later pulled up this generated CUE file in Word Pad (@Lightning UK!'s suggestion)and tried to figure out what was missing by looking at the Kodi CUE example page. There is strangely not allot of how-to's for this info on the web, but I knew if I could just get some example versions I could write-in what I was missing myself.
I guess I might find it interesting to experiment some more to see if the "INDEX 00" to "INDEX 01" points of bigger deviations would have the same effect as the "PREGAP" command if I wanted to write-up a CUE sheet of a studio album that has traditional silences between tracks but was saved as 1 continuous track/single large audio file.
Unfortunately even though my car stereo has the ability to decode data over the airwaves aka HD radio. In CD mode it was unable to read the metadata that I put in for the track titles. It would of been nice to have that, but now that I think about it I've never seen info come up from store bought CDs either. The info populated in Foobar however so I know it's doing what it was programed to.