This was wonderful, and you deserve extra points for fitting with the time theme! I love the visuals, the soundtrack and the sound effects. The only thing I would change is, maybe make the clock we're playing with a bit more prominent because at first that was a bit confusing (not when I got used to it though) and also, if the other clocks had a PM or AM indicator, I couldn't see it.
Overall brilliant, and I see that you finished it 14 days before the deadline too, I'm in awe.