Alright,
I'm not trying to be too harsh here, but it's not just your clipshift that needs work....
1- Work on holding your breaks with just the flesh of your pinky. Stiking your whole pinky in to the deck creates an unnecessarily large seperation and looks akward and suspicious if your spectator notices it. I got this tip from Aaron Fisher.
2- When you transfer the break to your thumb, make it smaller. If you watch your video you can see a huge break at the back of the deck which gives away what you are doing with the double undercut. Again, just keep it smaller.
3- Like other people said, don't sake so much when you do the clipshift, it is unneeded. You kept shaking even after the king had vanished. What's the point?
4- Again, other people have said it, justify your cut. If the kings have already vanished, your spectator will think that there should be no reason to cut the deck. Also, doing a turnover pass of a classic pass is much easier than a clipshift so why make the trick harder than it has to be? Especially when your clipshift is FAR from perfect.
Note- I noticed all of this the 1st time I watched your video so it's not like I had to study it to find these flaws.
I am not trying to be mean or rude or degrading, you asked for tips and I am just giving you constructive criticism.
UM93