Hey! What's wrong with meeting a girl in Bible study? It doesn't mean she is some uptight prude.
It's better than meeting her on a street corner, or in the local bar. Remember your Mom's wise words..."Don't pick that up, you don't know where it's been!"
Just be yourself Phil. Don't put up fronts or try to be something that you aren't. If this girl is interested, and the "kharma" is there, then something positive will happen from it.
Don't feel guilty about the relationship you're ending, nor put so much pressure on yourself.
The fact that you are asking yourself questions, and trying to think this thing out, is a very good sign. It's better to do that NOW then to wait till later and have regrets. Don't be so impulsive.
From what I have have gathered so far from this thread, and what you have told us.... you have at least made one right move in realizing the relationship you were in wasn't working, and you therefore have gracefully ended it. Just go from there and don't put too much pressure on yourself.
You should have been in that bar with SC, writerdan, CQ, and myself before a Red's game this summer. We had several women enthralled with our SABR talk on Red's players. They were eating it up!
So as Bill Murray would say.... "So I got that going for me".
I believe you'll land on your feet!