Hey Stevebo, some comments from me to you.
1. Work on your patter, and maybe add a story to it
2. Find a good reason why to put the cards you selected to the top of the deck, or find another way to add the extra
3. Work on your routine, and make it more smooth
4. I don't get surprised when you show the whole deck has changed color. I guess it's because you don't persuade me in the start of the routine, I guess
Now, that was only comments, which will make your routine better. Your handling is good, but work on these points, and it will be even better.
Have a nice day
