You can have a movie with hardly any cuts, or very few cuts, that is fascinating, you can't take your eyes away from it... Look at some of the long takes in Citizen Kane.
The voice is an instrument that you really must take time to develop. It's like a good red wine Give it time.
I'm not good at interviews, I'm not good at dancing, I'm not good at looking like I'm having fun. I never will be, I don't think. Unless I go to a life coach.