Jeff,
It is very inspiring to hear how you are reaching for new heights musically despite the setback of arthritis.
This recording sounds very sweet to my ears and although I have never attempted any real jazz myself I have great respect and admiration for anyone who can pull it off.
I have a decent knowledge of theory and I can tell you that the relation between recorded music and theory can be viewed as somewhat of a chicken vs. egg conundrum. Those who do not understand theory can wind up beating themselves up because they don't know if the music they create fits into the framework of THEORY (as if theory is a make or break rulebook).
I believe that theory is here to help us define what already exists as musical expression.
Simply put, the music comes first and then there is a theory that can help attempt to define it. There is plenty of jazz that doesn't fit into the confines of what theory would dictate. And there are millions of great musicians who don't know much about theory.
It is my opinion that your music sounds great and does not create any real unfavorable or non-musical dissonance, which in turn means to me that there is nothing theoretically "wrong" with what you have created. I could analyze the chords to tell you what key you were in and then attempt to justify your use of passing tones and or key changes but as long as it sounds good to your ears then the theory is designed for those who chose to theorize.
Music is much more than theory. It is the manifestation of the sound of your soul. I could use theory to try to put a framework around what you have created, but just know that what you have created is greater than any theory.
