There is too much of the person as whole - like it though it lacks relevance.

Nice. Blur where it's needed, but not where you don't want it, bringing focus to the foot. Was it luck (I only ask because if it was me it'd most likely be luck)? Or did you set it up? Tops in relevance and technique. To me image quality could be stronger, but nonetheless a creative and different take on the theme. Well done!

my biggest objection is that this doesn't say "feet" to me, maybe it says "sneaker". somehow (imho) the elements don't all come together, perhaps it is "about" too many things (atmospheric quality, motion, spatial distortion) for me to really be drawn in.

I like how the one foot is completely still, as opposed to the rest of his body

Nice action shot!