Tantric, there are a couple things I noticed that you should be aware of in your situation.
"but for some stupid reason i didn't close...i think because she's an International model and HB9 my head messed with me." --Tantric
This is your biggest hurdle. No matter what you say or how you try to hide it, you feel inadequate next to this girl. YOU ARE NOT EXPECTING SUCCESS. So subconsciously, you will do little things to drive the train off the tracks, so to speak. If you suddenly got this girl into bed, you would find a way to blow it because deep down inside, you don't think you deserve a really hot girl. You admitted so yourself.
This concern of yours that she wants a committed relationship and you can't provide it is actually a fabrication of YOU in order to give yourself an "out"--it's another way to drive the train off the tracks. Fact is, she doesn't want a relationship with you because you have to get her in bed before she would consider you for that. You're not even at that stage yet. And on top of that, IF this HB9 did want you as her committed bf, I think you would jump at the chance--ready or not, as you claim to be.
You say you're cool with her and you treat her with the whole C&F routine, but the truth is half of your post is devoted to telling us she's a model and worked with so and so other models. If you weren't intimidated by this, you wouldn't place so much emphasis on it. The way this will screw up your game is that you will treat her differently than you would treat a normal looking girl. She WANTS to be treated normal. She wants a man who has higher status than her. Making her feel like you have higher status than her is simply a product of how you treat her and how comfortable you are around her (not intimidated by her looks).
And I don't mean being a jerk. What I mean is, how do you think Colin Ferrel acts around Britany Spears? Now how would a dyckhead from this site act around her? You understand the difference? THAT's why Colin Ferrel fvcked Brittany. Because he's HAD girls hotter than her before and she could sense it in his attitude. And no, you can't fake this attitude.
My take on the situation is that I agree with you--she is a very lonely, insecure girl. She is not independent. She needs lots of male attention. That's why she has a "stalker", a gay guy, and you riding her coattails, all giving her attention. I personally think the reason she was flirting so hard with you in the beginning was because she didn't see you as a "threat", i.e. she didn't feel like you had what it took to fvck her. You were safe, a potential guy friend, so she allowed herself to flirt. This was all put to the test when you started driving her to your house. She realized, "Oh my god, this guy is actually taking me to his place. I have to GK (game kill) him right now." So she GK'd you with the story of the stalker. The sexual vibe was cut like a knife through butter. Don't worry, it was her doing that because she realized things had escalated out of hand. There was nothing you could have done to get her up there. I think from the moment she met you she put you into the "safe to flirt, but not to fvck" category.
That's not to say you shouldn't go for what you want. I think you should. But keep these things in mind when you're with her. Good luck.
Jake