I'm not thinking there is enough difference between the day and night versions. I really enjoy the characters and style and concept, but i agree the melting earth looks a bit hand-ish poking out of the earth. Maybe have the Earth with a bit of a face, with eyes looking up rather painfully or in complete shock at the hole being burned to its core. Still, nice hot chip sub.
the difference between day and night versions is that the night version glows (that's the only difference with all g.i.d. subs, you will still see the inks during the day).
the "refresh to watch" does work. you click on the refresh button on your browser window and it will play the animation again.