Most people doing video work (that looks like film to them :) ) usually only have one lens beside the stock one, the cheaper 50mm from Canon, that's a safe lens, you can get easily good pictures without much work involved.
With wider lens you have to be more careful, there's much more going on in the image, many people don't get it right easily, i think that this short is one good example, it was made in a hurry also.
The light is mostly bad, the color grading… at some times looks like it came from a Canon DSLR, too much red tint, again made in a hurry maybe with bad reference monitors and maybe by inexperienced grader.
The "actors" and editing… it's that kind of things that can work within a group of friends but you should't show it to everyone else. :)
It's not the camera, it's how and what you do with it. Not so long ago we were putting lens adapters in front of our DVX100, HVX200, PD150 so it could have the "film look", without it it was a video camera that made videoish images. The film that Gareth Edwards made before the new "Godzilla" was shot with a Sony EX3 with a lens adapter http://nakedfilmmaking.com/2010/10/05/naked-monster-the-future-of-film/
I respect Nick Driftwood a lot but i think he got carried away with this hype around GH4 and with everyone trying to show new footage.
My order is still awaiting for stock in Europe, i won't cancel it because of this.