"Chasing a Ghost (Ever Since)" - The Head and the Heart

Chords:
E* - 022100
E7 - 020100
A - x02220
B7* - x21202

*On the Emaj, Jon occasionally hammers the second fret 
on the second string to make an Amaj7/Emaj, and during 
the "Ooooh..." part the B7 is played x21200 instead.*

INTRO:

E| (022100@1)E7| (020130@1)A| (x02220@1)EE (022100@1)| B7 | E

VERSE 1:

E (022100@1)       E7Ever (020130@1)since,
       A (x02220@1)            EI (022100@1)first laid eyes on you,
E (022100@1)              B7 (x21202@1)I don't know what, 
                     EI (022100@1)don't know what to do,
E (022100@1)              E7A
I must be a fool, 
               ETo (022100@1)go out and chase you,
                     B7But (x21202@1)that's just what,
                      EThat's (022100@1)just what I'll do.

CHORUS 1:

E (022100@1)                  E7And (020130@1)I am, chasing a ghost.
A (x02220@1)         EAnd (022100@1)I am, a fool.

E E7
Mmmmm...
A E E7 E
Ooooh...
BE
Ahhhh...

VERSE 2:

E (022100@1)       E7Ever (020130@1)since,
                  A (x02220@1)       EYou (022100@1)packed up and walked away,
E (022100@1)              B7Well (x21202@1)all my skies,
              EHave (022100@1)all turned grey.

CHORUS 2 (OUTRO):

E (022100@1)                  E7And (020130@1)I am, chasing a ghost.
A (x02220@1)         EAnd (022100@1)I am, a fool.
                  EAnd (022100@1)I am, fallin, fallin for you,
                                      EEver (022100@1)since, I first laid eyes on you.



(This is my first tab and I had a tough time 
figuring out the precise chord progression 
throughout but specifically during the "Ooooh..." 
part and the last 2 lines of the song. Any 
feedback would be greatly appreciated!)