Thanks very much Rande and Ray - glad you liked it. It's not as smooth as I'd like it but I guess I can work on that over time.
Most of the song isn't too hard but there are a couple of 'pinch points'. The stretches in the opening passage are pretty nasty if you have small hands like me although once you done it 1000 times they get a little easier
The other hard bit is the chromatic run at the very end (some 9th flat 5 chords). Chet frets those chords with his thumb for the bass on the 5th string (I spied him doing it on a video on youtube). So you really need to wrap your hand around the neck and choke it if you have small hands
The alternative is to just play them without your thumb but that's also hard because it's a very cramped shape.
Not sure what to play next... I have a few ideas. At some point I need to make a start on Hello Bluebird. I have a few other songs I need to record but I have to fiddle with backing tracks for some of them.