Not bad. Did you detune? I believe that's in Eb. Also, on the second half of the verse, try sliding up to that high note instead of just fretting it. Listen to the horns. They all slide up to it.
Thank you no, what I did was I changed the tuning of the song up a semitone up to E using the software Transcribe, it's easier than tuning down. Also thanks for the advice I'll that into account next time I play this song in my band.