Theory Of A Deadman - Does It Really Matter chords

I don't really know the names of the hords....and don't know if these are wrong or 
write. It's just how I play it. Hope u'll understand what strings u should pick in verse (or 
just strumm all of them to get used to hords).

Chords used:
Db(x,4,6,6,0,0) Pick on verse 5,4,3,4,1,2,4,2( - numbers of strings)
Ab(4,6,6,x,0,0) Pick 6,5,4,5,1,2,4,2 (the same in F# and  A)
or Bm(x,2,4,4,0,0) Pick same as Db
F#(2,4,4,x,0,0)
B(6,8,8,x,0,0)  Pick 6,5,4,5,1,2,5,1
A(5,7,7,x,0,0)
E(0,2,2,x,0,0)
Cd?(9,11,11,x,0,0)

"Does It Really Matter"

Verse1:

Db          Bm                F#
 They don't seem to know your name
         B
 Does it really matter?
Db           Ab          F#       B
 They don't even shed a tear, for you
Db           Ab               F#
 They didn't seem to waste no time
     B
 To fill your locker
Db           Ab             F#        B
 They don't give a second thought, to you
 A                     B
 Oh, things have gotta change
[ Tab from: http://www.guitaretab.com/t/theory-of-a-deadman/306579.html ]
Chorus:
E                  B
  I'm sorry that I never said
Db                 Ab
 How much you had really meant
F#                 Cb
 It's hard to say but now you're gone
A                        B
 So does it really matter?
E                  B
 I'm sorry that I never tried
Db                 Ab
 To tell you I was on your side
Cb    B     A
 Now you're gone

Verse2:(Chords are the same as in the first verse)

You're spending all your time alone
 Cause you don't need them
 No one can see the pain inside, of you
 You just wanna say goodbye
 You're giving up now
 I think the letter says it all, it's not your fault
A                       B
 Oh, things will never change

Chorus: (the same as in first part of chorus)
I'm sorry that I never said
 How much you had really meant
 It's hard to say but now you're gone
 So does it really matter?

 I'm sorry that I never tried
 To tell you I was on your side
 It's hard to say but now you're gone
 So does it really matter?

Verse3:

Cb      Ab               F#
Did it hurt as much that day
    B
 As every other?
Cb     Ab            F#       B
 So I light a candle in, your name

Chorus:

I'm sorry that I never said
 How much you had really meant
 It's hard to say but now you're gone
 So does it really matter?
 I'm sorry that I never tried
 To tell you I was on your side
 It's hard to say but now you're gone
A                         B
 So does it really matter?
F#                   Cb
It's hard to say but now you're gone
A                       B
 To me it really matters    ( i play without solo =))

F#,Cb,

A                     B         E
Does it really matter?

Hope u'll enjoy it.