Just my feedback, no right or wrong:
1. Excellent questioning, eye-contact.
2. I would prefer the interviewee to have their own mic, with the mechanism for you to shut off their mic if need be (just to maintain control of your interview). I believe holding your own mic, allows you to speak more freely and you're likely to get more information from the interviewee.
3. I believe the opening concept is great, but it should be limited to ?hello all, [talk about what interview is coming up/who is being interviewed], followed by a -- be sure to check the ?behind the interview? segment following this interview? or however you want to phase it. It should all be completed in 15-20 seconds. Like a commercial. I personally like to just GET to the interview, especially if it?s my favorite artist. Watching the behind the scenes, or hearing ABOUT the behind the scenes, is more interesting AFTER I have watched the interview. I don't want spoilers!
Also, your logo and opening credits should run within those seconds as you speak. It's ok to be chill and yourself, but polish up the opening a bit.
4. Overall, you?re adorable and I?m proud of you.