Achilles Heel Chords

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I loved this song and i decided to write a tab for it because i just 
found the other ones confusing. i think i got the verse pretty well 
but the chorus is a guess, any suggestions or mistakes i made and
especially if you work out the name of the (C?) chord below. 
c.boyd94@hotmail.com  

Chords Verse 

       EADGBe
Csus4  x33011
Ebsus2 xx1341
Fsus4  113311
C?     x22211 (not sure what this chords is called)
Abmaj7 xx4321
Bbsus2 113311

Chords chorus 

    EADGBe
F   133211
Eb  xx1343
Bb  113331
Dm7 xx0211

Intro 

Csus4 Ebsus2 Fsus4 C? Abmaj7 Bbsus2 Abmaj7 Bbsus2

Verse 

Csus4   Ebsus2     Fsus4              C?
Goodbye to the sky I know i can't fly but i feel the love 
 
       Abmaj7   Bbsus2       Abmaj7     Bbsus2
Do you know how i feel you are my achilles heel 

Csus4 Ebsus2    Fsus4            C?
hello to below, I feel love flow like a river flow

      Abmaj7      Bbsus2   Abmaj7        Bbsus2
you and I standing still you are my achilles heel. 

*All verses are the same pattern

Chorus 

      F                          Eb
for there's a child in your eyes and the child never dies

F  Bb               F        
so keep the dream alive(oooh)

Dm7      Eb            F      Bb
with the aid of second sight I can push with all my might 

F                        Eb
to make a statue in the sky of my achilles heel. 


*(The Oooh! bit he sings between the verses and chorus is the same chord sequence as the verse)