These are the chords I use...pretty simplified too but they still sound pretty
Edim7 Fm7 Bb7 Eb
I've had some good days, I've had some hills to climb
Edim7 Fm7 Bb7 Bbm7 Eb7
I've had some weary days and some sleepless nights....but when I
Abmaj7 Adim7 Eb/Bb Edim7
Look around, and think things over
Edim7 Fm7 C7(b9) Fm7 Ab/Bb
All of my good days, outweigh my bad days
Bb7 Eb
I won't complain (chords are same for verse 2 with different words)
Bbm7 A7 Abmaj7
God's been so good to me
Adim7 Eb/Bb C7 Edim7
He's been so good to me
Edim7 Fm7 Bb7
More than this world could ever be,
Bb7 Eb Bbm7 Eb7
He's been so good to me
Eb7 Abmaj7
He dried all of my tears away
Adim7 Eb/Bb C7
turned my midnight into day
Edim7 Fm7 Ab/Bb
And I'll say thank you Lord
Bb7 Ebmaj7
I won't complain
you can add more verses or repeat some stuff but that's the general idea of the song...I hope it helps