This is so beautiful. You have a beautiful use of the natural light, great archival footage and voice-over (loved his singing over the archives). I think the rhythm and all is very good too. Perhaps the sad piano music could fade in and out a little more? Just because it's already so moving and beautiful as is, sometimes I feel the music sort of "dictates" how the viewer has too feel too loudly, whereas here everything speaks for itself nicely already. But just a thought to try out.