Feel like I could do better physically?

Ok there is this girl who I have been talking with/hanging out for the past couple months or so. Me and her, we REALLY CLICK, we have great chemistry, we have a crazy connection. I've honestly never felt like this before. She just makes me smile, she makes me so happy. I love spending time with her, I love her personality, she is really a great girl. Someone I could definately see myself pursuing a relationship with, she is "wifey" material. All the other girls Ive mingled with in the past always had something i couldnt deal with, but she is great in almost every way I could think of. Problem is, she is not the first thing I go for physically. She is a cute girl and i'm definately attracted to her, but I definately think I could do better in the looks department. I see other guys with really "sexy" girls and im just like, I feel I can do better than that. But at the same time I keep telling myself, these sexy girls that I have actually talked with before, were never what I was looking for, but this current girl is everything I'm looking for. What do I do? I feel as if I shouldn't worry about the looks too much considering she's not even ugly and she's cute in my eyes