@Stephan-And-Skye0
I am no expert on the technicalities of how the site works. @Emiel1 is much better at that.
I don't know if there is a way to do this. I have no idea why my listings appear in the order that they do as it doesn't have anything to do with the order in which I listed them. However, I notice that the current order seems to reflect the most recent bookings. So, the room to get most recently booked is at the top. That might just be pure coincidence...
Then again, they are also listing in alphabetical order, according to the title.