Such Great Heights Tab par Iron And Wine

I first found this as guitar tabs, and they had put a A#9 
in the place of Gm. But I don't know, I reckon it sounds
a bit off with an A#9, so yeah, tell me what you think about
the Gm instead... If you think it sounds terrible just replace
it with an A#9

MUCH LOVE BRUDDDAAAAS


F                    C
I am thinking it's a sign that the freckles
       Gm(A#9)                     F
in our eyes are mirror images and when
                C
we kiss they're perfectly aligned
    F               C
and I have to speculate that God himself
    Gm                        F
did make us into corresponding shapes like
       C
puzzle pieces from the clay
F                        C
true, it may seem like a stretch, but
                            Gm
its thoughts like this that catch my troubled
                  F             C
head when you're away when I am missing you to death
F                             C
when you are out there on the road for
                 Gm
several weeks of shows and when you scan
        F              C
the radio, I hope this song will guide you home


F                            C
they will see us waving from such great
                   Gm            F C
heights, 'come down now,' they'll say
    F                             C
but everything looks perfect from far away,
          Gm               F C
'come down now,' but we'll stay...


F                  C
I tried my best to leave this all on your
  Gm                              F
machine but the persistent beat it sounded
      C
thin upon listening
F                     C
that frankly will not fly. you will hear
              Gm
the shrillest highs and lowest lows with
       F                   C
the windows down when this is guiding you home