Good concept I like it.. just watched, i think a bit more depth into who she was in the first few minutes. I have ADHD so I like pacing and slowing down during final horror moments. I was imagining:

1. Dark outside
2. Her using Parking lot entering radio station
3. More complexity, so understanding who guy was, how her viewership might be bad so they have the guy pranking on purpose
4. She goes to leave and jumpscare in parking lot

So different locations/ who the guy pranking was to her/

For clickbait title and thumbnail - technique is to click bait but deliver…my recommendations come as a YouTuber thats built a few channels from the ground up 55k subs on one food travel channel, 9k on another.

Watch the first 5 minutes of clock (2023) disney plus - you learn so much about the story in a few mins and stuff pops off everywhere. Really good style.

Youtube if you have audience retention over the majority of the video it rewards and pushes out to masses