A nice simple method for a sandwich effect. I don't think the spreading the cards on the floor and mixing them up after you have removed the aces adds anything to the effect.
Thanks RealityOne, the mixing of the cards on the floor was more to show that the spectators can freely shuffle the cards. Thanks for the feedback though, I appreciate it.
Tricks looking really nice. Just as Reality One said that it is a nice simple method for a classic sandwich effect.
All moves where performed nicely and smooth and unless you know what your looking at it would fool you.
Just an idea to maybe take it up a level in terms of magical moments, i feel like by you just putting the aces in the center of the deck your not using the fact that you already have their card in between them aces outside of the deck - use this to your full advantage.
What i mean is this for example - why not perform this as a demonstration of skill rather than a trick.
Have a card selected and placed into the center and get that card between the aces (Secretly, as you did in your vid) - Next split the aces keeping the card hidden (Showing both red aces) and with the other hand riffle the top edge on the pack, as the deck is being riffled on the floor, put the aces in the center (Split them to show the card) and take them out of the deck. - Making it seem as though you caught their card between the aces as the pack was riffled.