Constructive criticism: change the orientation of your intro from portrait to landscape, give an example of what your teaching will be like, and show what sets you apart from other ESL instructors.
Heya, just wondering how this video worked out for you, and if you've made other intro / demo vids since? I've spent a bit of time in China myself as well, and I always get asked for tips on how to do these videos. If you've been in China for a while now, I'd love to hear how things are (or have gone) for you!
