Only you can decide if the pics were worth £3, but there's no obvious text in the profile encouraging people to look at the PG. Quite frankly, she's catering for a niche market if a PG scam. It costs money to both put on the green light and post a number, and AW will also take a cut if someone looks at the PG, so she's going to need high volume to make it even remotely lucrative.
My bet is she's just a bit shit with comms. If she floats your boat, keep trying. Personally, her profile pics torpedoed my ship in 2 seconds.