By the way, I just noticed you stated that "I'm a beginner." In that case, I ask WHY ON EARTH are you wasting your time with this silly color change. It's not like you're going to go out and singly perform this for someone, i HOPE? Your time is spent 10x better by reading a good book like "strong Magic" by Darwin Ortiz or something like that, which will at least give you real life tips and training for routining effects etc. That's WAY more valuable than this effect, but sure, feel free to do it. I'm just saying that I saw the "improvements" that praetoritevong suggested and I noticed you were a beginner. This ALSO spurred the thought that the "problems" with your video could be easily fixed if you learn each individual sleight and it's nuances better. I suggest you study more in depth on sleights, especially the color changing ones, if you're into that kind of stuff. Just my honest opinion, but I think this stuff is a waste to perform. You're better off performing Lit or Greed, even some other "miraculous" effect that at least has routining and crescendo effect.