Canto de Oxum - Toquinho e Vinícius

I'm trying to find a way to translate this song to make it easier for those who do not speak portuguese to understand. I'll post here what I managed to translate so far (under the portuguese lyrics). Help is always welcome.
Canto de Oxum
Toquinho / Vinícius de Moraes

Nhem-nhem-nhem
Nhem-nhem-nhem-xorodô
Nhem-nhem-nhem-xorodô
É o mar, é o mar
Fé-fé xorodô...
Xangô andava em guerra,
Vencia toda a terra,
Tinha ao seu lado Iansã
Pra lhe ajudar.

Oxum era rainha,
Na mão direita tinha
O seu espelho onde vivia
A se mirar.

Quando Xangô voltou,
O povo celebrou.
Teve uma festa que
Ninguém mais esqueceu.

Tão linda Oxum entrou,
Que veio o rei Xangô
E a colocou no trono
Esquerdo ao lado seu.

Iansã apaixonada
Cravou a sua espada
No lugar vago que era
O trono da traição.

Chamou um temporal
E no pavor geral
Correu dali gritando
A sua maldição:
"epahei Iasã"

IN ENGLISH:
Xangô was always at war
He would win al the lands
He had at his side Iansã
to help him

Oxum was queen
On her right hand she had
Her mirror in which she would always
Look at herself

When Xangô returned
The people celebrated
There was a party that
No one could ever forget

Oxum, was so beautiful when she walked in
That the king Xangô
Put her on the throne
At his left.

Iansã, filled with passion,
Stuck her sword
Into the empty space that was
The throne of treason

She called up a storm
And in the middle of the general panic
She ran from there screaming
Her curse

"epahei Iansã!"

Видео Canto de Oxum - Toquinho e Vinícius канала FePiu