If you named the girls then others could provide feedback/advice.
From personal experience on a lot of girls on aw have set criteria for what they're looking for from a client. If they're busy and you don't match that criteria then you get ignored but if you keep trying then they eventually make contact if they have a quiet week.
An interesting message title has been known to get a response from a girl who was particularly choosy, but luckily for me she so the funny side of it and it lead to some amazing punts. Would name and link but it was a couple of years ago in the Manchester area and she's no longer escorting, sadly.