Thanks, that's very kind. OK, I've just watched it back. I started with a chord sequence: A, Bflat diminished, Bm7, C diminished, A/C#, C#m7 flat 5, D, Dm7, A, F#m, Bm7, E7, and back to A. Then it was just whatever came into my head, but generally based around CAGED, so pretty much every lick thereafter could be linked to a chord shape. I don't read music, so I have to read the fretboard, and to do this I visualise chord and scale shapes.