I sat on a bench at central station and tried a multiple exposure as an experiment, to see how this will work out. It was hard to keep the camera steady, transport film and cock shutter without tripod. I measured available light, divided the shutter speed by 5 and made 5 exposures on one negative.
Interesting. The more you stare at this image the more detailed the story it creates in your mind.
I will have to try this sometime, although I doubt I'll be able to catch the feelings of both motion and emotion I see in your first try.