theory11 — Magic Tricks & the World's Finest Playing Cards

Riffle Stacking Video

Nice. But your handling of the deck needs some work(the sleights look great you just handle it very roughly).
 
It's not flourishing. You don't have to treat the deck like it is made of silk in a gambling demo or in normal magic.
 
I guess you're right, but it does really depend on you're character. However you should always strive for smoothness.