Very clean sounding recording. I’m assuming you’re using a midi guitar, which one and what vibe soundset are you using? I would have liked to have heard some chords to give the song perspective ala 4 mallet technique. I have a copy of Lionel Hampton doing this song live. Its good to hear your version.
I am a little confused by recording the stereo field is spread to wide for this instrument and possibly changing the range might help (transpose). Lighten up on reverbs too? I love Lionel so great you were able to see him!