Could I just make 2 suggestions?
First one is the foot steps....judging from the video previews on this and the other video you recently made, the sound of high heels hitting the wooden floor comes off a bit too loud.
Not exactly sure how the green screen set up is done here. But some studios use a very large green sheet made of cloth that covers the background wall and also come across the ground. Was maybe thinking that having some rugs or foam ground sheets underneath the green sheet might go a long way to silence the loud footstep noise.
Secondly.....sounds like these type of videos could benefit from some very low ambient background loop tracks...maybe something like this:
https://www.youtube.com/watch?v=KzBhUj8h8GI
Something that sort of fits the tone of a news show. There are also some great news intro tracks about. Would help add to the atmosphere.
Just my thoughts anyway.
Certainly looks impressive visually. Great things can be done with green screen
