SINGING WITH AN OPEN THROAT

I am posting a video of myself singing with an open throat and sustaining notes.  I am singing to a song with "ah", "oh" and "eee".  If you feel you don't sing with an open throat, you can practice by singing along with me and get the feeling of an open throat.  I will demonstrate the wrong way, too, so you can tell if you are just singing with your throat.  You don't want to sing with only your throat.  It produces a thinner tone and you can damage your vocal chords when you just sing with your throat.  If you have any questions about this, please comment and I answer your questions.  Thanks!