Lacrimosa,
To learn Spanish, you picked a not very easy song. The emphasis here is put on "que que" = "that what". You have it correctly on third verse. She is talking about what people are saying,"(they say) that what I look for...". Every time you find it, translate it that way.
1. The title says: "Your shirt on" (I don't know why).
2. The first and second verses are together, don't put a period. The second one goes: "that what can you offer me, what can you give me, (that) what am I thinking".
3. Don't put a period after "error", it continues with the line you left in Spanish.
4. In number five: "that's what you can give me, you can offer me..., (you can) tire my body" or "make my body tired".
5. In number six: "and that..., would remain.... that's what you can give me..."
I hope this is of some help to you. I am giving you, mostly, the interpretation of the Spanish, you can express it your own way, but don't forget any "QUE"
I am still learning Spanish so I am not completely sure about my translation. However I tried my best and I hope that it is satisfactory.
If anyone has suggestions I'm grateful for the help.