Hi, Mark. Hope X-mas was good.

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SC, if you're of a mind to, look on Youtube for

talking blues lesson

There are more than a few videos that may help you make some decisions. The reason--imo--Dylan was so good at talkin' blues was his sense of timing, something you did well on your FB Talkin' Blues. One thing I'd suggest is don't worry about one sounding like another, at least not now. Hell, most TBs sound alike musically. It's the lyrics and riffs that makes certain ones stand out. Keep in mind that usually they are topical, so they often have a short shelf-life. Yer doin' good, man. Keep it up.