Coldplay - Now My Feet Wont Touch The Ground Chords

Hello. This is my first tab, but I think it's pretty good. 
The tuning for this song is  CACGBE.

I have no idea what the names of the chords used are, so I've just given them names of my own.  
              C  A  C  G  B  E   
         C1:  0  3  0  0  1  0 C

         C2:  0  5  0  0  3  0 Cadd9

         C3:  0  7  0  0  5  0 C

         C4:  0  10 0  0  8  0 C

A slash between the chords means to quickly slide between them.
  
Intro:  (the intro starts on C1(C) and then it quickly slides to C2(Cadd9) and then C3(C))
 C1(C) / C2(Cadd9) / C3(C) / C1(C)


Verse: 

C1 (C)                         C1(C)/ C2(Cadd9) /C1(C)
Let me go, boys, let me go.

C1(C)
Push my boat from the highest cliff

C1(C)     (C)  C2(Cadd9)
to the sea below.

C1(C)                             C1(C) / C2(Cadd9) / C1(C)
Rocks are waiting, rocks await.

C4(C)   C3(C)             C1(C)     C2(Cadd9)
Swim down from the sky and catch me

       C3(C)      C1(C)     
Like a bird of prey. 

Chorus:

C1(C)  C2(Cadd9) C3(C)         C1(C)
Now my feet won't touch the ground.

C1(C)  C2(Cadd9) C(C)3   C4(C)    C2(Cadd9)
Now my head won't stop.

C1(C)      C2(Cadd9) C3(C)       C4(C)    C1(C)
You wait a lifetime to be found,

C1(C)  C2(Cadd9) C3(C)         C1(C)
Now my feet won't touch the ground.

(Interlude) 

C1(C)
Singing,

C1(C)  C2(Cadd9) C3(C)         C1(C)  
Now my feet won't touch the ground,

C1(C)  C2(Cadd9) C3(C)   C4(C)    C2(Cadd9)
Now my head won't stop.

C1(C)      C2(Cadd9) C3(C)       C4(C)    C1(C)
You wait a lifetime to be found,

C1(C)  C2(Cadd9) C3(C)         C1(C)
Now my feet won't touch the ground.

C1(C)  C2(Cadd9) C3(C)         C1(C)
Now my feet won't touch the ground.