With my friends tonight I will celebrate
me being a bachelor has come to an end
tomorrow I'm going to marry you, wrap gold around your finger
kiss you in front of witnesses
Chorus:
I will look at you all in white
face covered with a veil
such an intoxicating beauty
my heart within my black suit will tremble
father and mother will shed a tear
I will look at you all in white
face covered with a veil
such an intoxicating beauty
my heart within my black suit will tremble
all the neighborhood shall sing
We will start a new life in good and bad
I will always remain by your side
tomorrow we will become husband and wife
one soul, two bodies
in front of God, in front of people
Nice translation! :) I can see only one thing that could be improved. "Flicker" sounds really strange in connection with a heart. It's basically about things you can see, and when used more metaphorically to describe movement, it still carries the sense of movement that would make you see something flicker if you looked at it. Someone's heart might tremble, or race (beat very quickly), or pound (beat very strongly).