I watched your video, and I've got my usual list of assorted notes for you.
1) Wardrobe! You need a performance costume that will set you aside from everyone else you perform for. You blend in WAY to much with the rest of the marks. Also, The jeans and T-shirt will scream David Blaine, an image you'll want to avoid. You want to become your own brand, and identity. Ditch the T-shirt and Jeans.
2) Lighting: Use better lighting. @1:10 you are way to dark.
3) Don't have the camera man answer you by shaking the camera yes or no like at 5:00. It is disorienting to the viewer.
4) Flash at 5:09. The silk doesn't lay flush against your hand and responds to movement like there is a stub of "something" held within it's folds. Tighten this up if you want people to actually buy this as "impromptu".
I don't know what the comment about using Criss Angel's music was about. I didn't recall hearing one note of Mind Freak in your video. As for your presentation style: I've said before that it mirrors that of Criss's. You're going to catch a lot of flack for that while you explore and find yourself in magic. Sooner or later you'll develop your own presentation style and your brand "Destiny" will become an entity unto itself. Until then, keep experimenting. Try different styles, try different presentations. Watch as much TV magic as you can find for inspiration and research. This thing just takes time.
The "Mindfreak" theme song was not used, but some of his other music was.