Etude on a standard

A wrote myself an etude on this standard you all know.
Here I use substitutions, altered pentatonics, open position triads, fourths, triad pairs and some other stuff I've been practicing.
You can download it  through this link. for Bb instruments, this  for (Eb instruments) or this (concert treble clef)
Comments are welcome.
Care to record it and share ? Would love it.
Hope you enjoy.