hiya, bruno!! just a couple of tips for this awesome piece ... (oh boy, do i ever like it mucho!)
the verses should have uniform syllables (of course, the syllable count is all up to you, the writer)... ex:
verse 1, line 1: 12 syllables
verse 2, line 1: "
verse 3, line 1: "
verse 1, line 2: 13 syllables
veser 2, line 2: "
verse 3, line 2: "
and on and on ... you get the gist ... it's the law of lyrics
recommendation: hone this piece and have it composed!!