Congratulations!. The look is really nice,
However, as a biologist, I need to point out that the cellular environment is nothing like the empty space; and that microtubules (the ‘pipes’ along which Kinesin is seen moving), are very highly structured objects, and their dimension (relative to the kinesin ‘feet’) is quite smaller than you portray.
We really appreciate the effort to show biology, but we must takes some care in balancing the science with the art.
People might like to see also our movie PROTEIN EXPRESSIONS (on vimeo) or another movie made by scientists in Boston Inner Life.