I'm really sorry but it turns out I'm not as great at balancing my time as I thought I was :( I have university exams coming up but I can't afford to book time off work so I'm gonna have to back out :/ I'm not gonna leave you all hanging though. If someone volunteers to be "the narrator" of whether or not people get in the door, and then describe what they see when they do, I'll PM them the idea I had (though they can change it if they wish) 
I'll be back online later to see if someone wants to do this
Sorry again, I really thought I'd have more time to do it :(