1) The strengths of the music video include the contrasts in colors that were not edited and helped set the mood, smooth transitions between footage without effects, and effective order of video placement that told a story.
2) Effects used included a mirror effect to match the deep house genre and clearly show the protagonists, and slow motion to effectively show dancing that portrayed the jazz elements in the song.
3) A weakness was the lack of effects, though a rewind effect was considered but not used as it was deemed ineffective and mismatching for the genre.