Aaron Lewis - Anywhere But Here Acoustic chords

It's half step down tuning
The tab is based on this video - youtu.be/08wyz4ApRk4

I dont know the correct names for the chords so I decided to tab them out:
 
     G  C  Em  D  D2
eb |-3--3--3---2--3--|
Bb |-3--3--3---3--3--|
Gb |-0--0--0---2--2--|
Db |-0--x--2---0--0--|
Ab |-x--3--2------x--|
Eb |-3------------2--|



Into: G-- C-- Em- D- C--

G                    C
  This road is going nowhere
       Em          D                C
And these, these shoes are worn too thin
G                                     C
  There's always should-haves where I'm going
           Em    D                  C
There's always could-haves where I've been.


              G
And all the things that I've said
         D2                       Em                C
And the road up ahead don't mean nothing don't mean nothing
          G                            D2                   Em
And the things that I've done and the man I've become disappear
             C           G      D2 Em  C
I wish I was anywhere but here.

[ Tab from: http://www.guitaretab.com/a/aaron-lewis/368918.html ]
G                                  C
  There's always footsteps from behind me
                  Em            D            C
Why don't they ever read the writing on the wall
G                               C
  And all the time I've spent rewinding
               Em     D                         C
It might mean nothing, it might mean nothing at all


              G
And all the things that I've said
         D2                       Em                C
And the road up ahead don't mean nothing don't mean nothing
          G                            D2                   Em
And the things that I've done and the man I've become disappear
             C           (G     D2  Em  C)x2
I wish I was anywhere but here.


G                       C
  The bed next to me is empty
             Em      D                        C
Just like the, the shell I'm still trying to fill
G                           C
  The things put in life to tempt me
           Em   D                   C
They won't ever, they might break my will


              G
And all the things that I've said
         D2                       Em                C
And the road up ahead don't mean nothing don't mean nothing
          G                            D2                   Em
And the things that I've done and the man I've become disappear
             C           G      D2  Em  C           G      D2  Em   C   G
I wish I was anywhere but here-e-e      anywhere but here