I figured I would stop nitpicking phrasing stuff for songs that aren’t in English, but I have to mention that the emphasis on the second syllable of “hecho” in “He visto lo que has hecho”/“Entiendo lo que has hecho” really sounded weird to me. The phrasing of “piedra volcada” felt a bit awkward as well, like you were trying to cram too many syllables in without attention to how they would work in the melody. Your arrangement feels complete enough with just drums and bass--I didn’t find myself missing the rest of the arrangement too much. I think the “oohs” are mixed kind of high, though; I get that you want to fill up space but it was hard not to get distracted by them. Those are all nitpicks. I don’t have any huge complaints about this song, but it just wasn’t very memorable for me and we are apparently now at the stage of Nur Ein where “pretty good” gets pushed towards the bottom of the list.