it's ok, but should have perfected it before you made a video. or at least re-did the video, so that there was no flash. it's a good idea though. I like the clean-up.
hey i wouldn't put something you are submitting to theory11 on youtube, especially if you flash that bad. because then people can figure it out. and at least perfect the change before you submit it.
I'll be honest, I created nearly the exact same change about three months ago. Same method, But I perform it like a snap change, at chest height.
And, yeah. I wouldn't put ideas on youtube, they can be easily stolen.
Which is the exact same reason I didn't put it up.