Hi johnmar,
I enjoyed hearing your rendition of this nocturne. You play it in a lyrical, dreamy way which befits this evening music. I believe your articulation, dynamics, phrasing, fluidity, and making the melody soar above the accompaniment, etc. are all reflected in your musical intent.
There is only one suggestion I might make. Regarding the pedaling, once in awhile when you pedal the left hand harmonic bass notes, you get a clipped rather than a resonant and sustained sound. I believe what happens in those instances is that you simultaneously pedal AS you depress the note, and just as it starts to sound you change the pedal and lose the note. In romantic music it's best to use syncopated pedaling. That is, play the note and in the instant it is fully sounding, then catch it in the pedal AFTERWARD. It'll always sound rich and resonant that way. Most of the time you do exactly that. As I say, there a just a few instances where you pedal with the bass note rather than play just a partial second after you sound the note.
I believe you have a fine rendition that is convincing. Fine playing!
David