WiP 2
WiP 3
Final Intro
only thing with the shader you used is that the toris are bright, while the background you use is not.
see if you can fix it with color correcting or changing the shader
If there is a program that you guys know do sharper green screen cuts let me know and ill give it a try or I can try and use a different effect in to green screen in Premiere
after effects or sony vegas. personally i'd say after effects, but i do know sony vegas is quite good for greenscreening as well, if you get the settings right.
overall looks like a start for a video. keep it up.