Click delay is bad UI. When you click it, the face first blinks, then moves. So it appears to not be working. Would be better to move first, then blink upon completion.
All of the widget is actionable yet the cursor is not always pointy.
It's one of my pet peeves.
That being said, the animation is beautifully done and the widget very cute. This is just eye-candy.
In "native apps" on desktops, all buttons look the same, so users know they're clickable because they've already learned it.
On the web however, every page looks different, so it is helpful to show the users you can click things by using the "hand" cursor.
Edit: only the second blink is funky. The first is how you recall.
You did the same thing.
Nothing wrong with being objective.