Its good- its very clock, full of the right refs and story. good sound, it is, indeed a very Clockish Halloween.
I don't like buttons that are only the text as the hit button, its irritating. Give it a proper hit square.
Why the link to 2007?
Credits. If you are going to have credits, they should be more complete. Music, would be the obvious one, maybe sounds. What did RobertClock do ?