Hi there,
I've read your description, and this project sounds great! If you want an upbeat, engaging (and slightly informal) tone for your articles, I'd fill the vacancy nicely. Writing informally is my forte, as that's how I speak.
I'm a little confused about the featured video part, so if you could message me to explain that a little, it'd be great. Plus, I'll need to know what length you want the articles to be, as my fee is based on word count + research.
Thanks!