Interesting music video
For an excercise in minimalist sprite creation, this isn't bad. You really should have used a higher frame rate, though, maybe even double what you did (15, 18fps?). Music-timed events like those white flashes didn't always fire right on the beat.
The style was cool, and you're not clueless about animation. The liquids didn't flow very well though, and that overseer deserved at least some kind of animation.
I liked the frame by frame parts, and they had some good transitions, but layering all those different copies of the same image in so many shots got redundant pretty fast. I'm sure it would have been much improved if you used duplicates only sparingly for emphasis, and mainly either blocked off portions of the screen with foreground shapes, or animated duplicates from different angles by perspective.