I'm sure you're a nice guy and you sound just like a lot of my close friends, so I'll give you some sage advice. Grow the fukc up!
Watching my friends and family in some cases lead horribly depressing lives because of this same mentality, I am angered by these pathetic sentiments. It's not that I'm upset with you.....or my friends....rather I'm upset with my inablity to communicate how and why your thought process is so screwed up and thereby help you.
The bottom line of most of this is that you simply don't know what happiness is, either on your own or in a relationship. You have lived or been near the vain lifestyle soooo long that it is now normal to you. You place your own happiness beneath the need to live that lifestyle. You don't know you do it, like I said...this is your "normal".
The truth is: you're not uncomfortible with her body so much as you're uncomfortible with how you'll feel when "presenting" her before your friends and other inhabitants of vainville. The thoughts of what they may say or think about her body haunt you. Just sad.....
I'm sure you'll think I'm projecting some of this to you, and it's possible that you're right....but I doubt it. You sound EXACTLY like the guys I'm working with on this. And no...I'm not saying "date ugly chicks" which is usually the first comment after my diatribe
Oh man I could go on and on about this, so I'll give it a rest for now or I'll not get any work done
If I am wrong, I deeply apologize...seriously. If I'm right...work on it and fast.
Edit: I am NOT telling you to pursue this girl OR not to. I have no idea if she is good for you. I was commenting only on the criteria you listed as important.
Another reply is usually... "I refuse to settle" or some other bunk.