There's a lot of... dead moments in this, doesn't seem to flow all that well really.
You make a lot of unneeded gestures, a lot of flipping coins around and such. A coin routine like this should be able to be done silent to music if need be.
You also have a little bit of what I call "crab palm" when you're doing your finger palm, you might wanna fix that (points toward Homer Liwag's videos).
Un-nesting of a shell should be done under cover where possible (if you're using the french drop style method), if not, I suggest you look up either Gary Kurtz or Geoff Latta's method.
