Tweeby is spot on.
Why come to a forum, spend ages typing a really long post, and then attack somebody about their failings when they try to help you?
If you're serious about self improvement then you're gonna have to learn how to take constructive criticism.
The fact that she called you after your retarded confession of your gay little feelings should give you the confidence that she is clearly attracted, even more so after she said you're "out of her league."
My specific advice for this situation would be to freeze her out a while and game other women. When she contacts you, then re-initiate and try and do a day3 that gives you more opportunity to kino escalate. You need to build more comfort with her so that she's not thinking about "big steps" but instead is comfortable around you and willing to be LEAD forward towards sex by you. In general, DON'T EVER ask a girl if you can do anything (or try to convince her) - buy her dinner, kiss her, be her boyfriend

etc. LEAD with confident actions and she will follow.
A couple of other things I noticed
Is it a DHV to talk about you being religious? Only if she is. Better to say "spiritual" to hedge your bets because even if she's not most girls say they are "spiritual" and they love shit like fate and destiny and all that crap you bible bashing jesus freaks delude yourselves about.
The stuff about when you guys were kids is great comfort building material. The playing house story is a great one because it's got a nice preselection DHV in there and getting her talking about her childhood gives you the opportunity to connect with her. This is NOT the time to start negging and doing c+f. That shit is mainly for attraction / rapport building, etc. Once you're doing a comfort story like that, it's better to actually qualify her. Don't neg her when she opens up and talks about an embarrassing thing about her childhood, give something back instead. (Your instinct was actually very good in this case because your story was actually not embarassing but showed that girls have been attracted to you from an early age.) She's not gonna open up again like that to you if you make fun of her about it every time.
Telling her you forgot how cute she was = GAY as FUCK. Don't throw out a compliment until she's actually DONE something that makes her GOOD. Even so, NEVER compliment on physical appearance. They get that shit 24/7 and it's more likely to hurt than help.