BigNeil's given you some pretty good advice. I think everybody here has.
As for girl A- drop her like it's hawt. END OF STORY. I'd make her work for 6-12 months before even considering a reconciliation. NC, no frendzies, no make-up sex.
Besides, do you really want all that religious mumbo-jumbo in your life? Yeah, I believe in a higher power, but my time here is precious, and I don't think he'd want me wasting it on doing anything other than making myself happy.
My dad always told me: "son, don't put your **** in anything you couldn't live with"
Not to be harsh but WTF! Why are you seeking our validation to contact this braud? It sounds like you're going to do it anyway, so just f***in do it already, get your heart trampled & tell us how it turns out when you didn't listen to us!
I'm tired of seeing your thread at the top of the board.
As for getting the flirting started & early relationship, but not be able to keep her- you have much to learn. You've got the lover aspect down, but not the provider (that's what women seek for LTR). That is in fact the hardest part of becoming a DJ. You have to be a balance of both lover & provider. We'll make one out of you yet. But I think that implies you need to work on yourself more. Get a good career, buy a car, move out of your parents, etc.