That was good - a couple of comments though.
1. Why are you dribbling the cards messily? I mean, I know that it's in preparation for the side steal but a regular dribble should be messy enough to justify a quick square-up.
2. The second control was painfully obvious...I could clearly see the card on top. The side steal is a nice control, but personally I would stick to easier controls and use the side-steal for a color-change as you can just wave over the top card to change it.
Apart from that, it was definitely well done and both of those points will go unnoticed by spectators so no reason to worry

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Kati