I like both of your senses of style.
Oh, right, the trick.
Well, eh. If it works for you, I guess. There are cleaner versions that don't pop out like that, and dirtier versions that pop out a lot more convincingly. So yours, I think, looks like a middle ground. I think that at this point it's a matter of preference, but it seems to work fine. Although personally, I'd prefer it to pop out slower and generally give it more time.
The only real point of criticism I have is that you have a good looking effect with little idea of how to sell it. The high point of your act was when the card popped out, not when you revealed it - and that's fine, kind of. Having performed the haunted deck, I can understand the reaction, but you need to play it out. The revelation of the card became a non-event where it should at the very least sustain the mood. But your trick was over the moment it popped out.