If I'm honest I'm answering because I like to talk about myself, as you know I don't have any dating experience whatsoever.
Honestly, any of those could work if she's a kind, interesting Christian. I'm not all that fussed about hair length although I don't like anything shorter than a pixie cut and I'm not fond of frizzy hair. Glasses are nice provided they're the right sort. I don't like tattoos, if only because you can't get an MRI with them, and generally piercings are ugly although a pair of ear studs can look marvelous.
If I had to pick an ideal look it's usually something combining panache with practicality; fitted jeans and shirt over a healthy frame is something I usually find attractive. Fitted leather jackets are awesome.