Main thing I found was that the gluon mechanics to make a staircase didn't seem to work, I'm not sure if there was a lack of understanding on my part or controls weren't entirely explained, but the red guy just sort of disappeared on pressing Q (I think it was Q) and the only way to do anything past that was to press Q again to make him reappear, thus I couldn't progress. I'd recommend building for WebGL in the future as it'll mean you'll get more ratings, since people can run the game in the browser quickly without having to download files.
Otherwise it's an interesting entry on a theme which was vague at best. Good luck on the next one!