Intro: This is the trickiest part of the song. You’ve got the thumb providing a descending bass line on the C-string. Meanwhile, the E and A-strings play the melody (plus one note on the g-string in bar 3).
The guitar line that finishes the intro (bars 7-8) doesn’t fit well on the ukulele. So this arrangement is more in keeping with the vibe rather than the actual notes. Even so, it’s a bit of a stretch to play.
Verse: Things ease off in the verse. Just use some alternating picking with your index and middle fingers on the A-string to get the notes up to speed.
Chorus: This returns to the descending bass line idea from the intro. For the second chorus, I threw in a bit of the vocal harmony at the end of bar 41.
Outro: A big jump up the neck to mimic the high harmonies.