Gay, if I think about how things might be from WIQs pov, your post sums it up - she's in her early 50s, self-employed, no children so, save work, no ties - she's used to running her own show, for want of a better expression. So if anything is going to happen - and I appreciate Likeas points but I still can't shake off the feeling there is a vibe - I don't think she's going to bust a gut about it, it's more that if it happens it happens. She's not the sort to be agonising over every detail, she's got work to do. She also admits she's the most disorganised person in the world.
I'm the opposite - I'm quite conscientious about returning texts/emails promptly, because of the children time off is very limited so I'm pretty organised about arranging things in advance. I'd hate people to think I was unreliable or unpredictable. I worry too much, I think I need to worry less....