Don't you hate that insomnia? I always (ALWAYS) slept like a log - until the last few years. But honestly, I don't know that i can blame it on H (or D14) - because in my case, there's a clear hormone connection. But when it happens - I find my brain going around and around, worrying about little things, unable to shut off.
I find the only thing that helps (since I can't turn on my bedside lamp and read - that would wake H up_) is to go out to the living room and watch TV. Bad TV will usually put me to sleep within an hour or so.
Don't worry too much about w3. You have no control over that. I do still see some positive signs with your H - but it might be time to step up the mystery, maybe invent a guy you are seeing when H takes D?