I'm translating a song there are some sentences that I'm not sure of the translation of. Please correct them if necesary.
I won't turn my back on you
No te daré la espalda
I have nothing left
No tengo nada más (should it be "no quedo nada")
There's nothing left to lose
No hay nada más que perder
Holding the hand that holds me down
Sujeto el mano que me contiene (????)
Thanks in advance!!!