5 Speed

This is my all time go to, hit them in the face trick... you must work on it. And please, learn which card should vanish...It hurts to see the wrong card change.

Yeah, I'd suggest the double turnover. It would look much better.

Definitely work on the pace of your magic. There's no need to rush because the sleights in that trick are pretty solid and if you do rush people begin to suspect foul play and it takes away from the magic of it. A little editing wouldn't hurt, but overall not bad. I personally really like this trick and performing it for a live audience typically gets solid reactions. Give it a go and see if you can get someone to video it for you.

I'm sorry, but this trick is awful without any speaking. While I know what is going on in the trick, I found myself still getting confused because you performed everything so fast and choppily. Slow down, add speaking, maybe add a soft background music track and perform for a person or a group of people. This, to me, was really awkward to watch. Also, another suggestion would be to learn a double turnover, instead of using the double lift you were using. It didn't look all that natural. Anyways, keep practicing, and good luck!