I have to say it was missing a lot.
But I definitely liked it. Didn't really understand it, didn't really need to. Beautiful art, great poetry. Soft background music would have been fitting, but I can't argue with a creator's decisions of silence v.s. background.
As stated by the previous reviewer, Daisysantulips, the text was -often- too lightly coloured to see. I would fix this by looking through and picking out those spots, then choosing darker colours like navy blue, forest green and velvet purple, to match the mainly pink-and-red tints and hues in the movie.
Remember, colours set off the feeling of your flash works, which is why that is always important - use the right colours. Gentle music can add to this feeling... It could start of soothing and end sadly, as the poem did.
Other than these, I have no more suggestions for you, except make another as amazing as this.