I'll admit, I've been a bit too focused on looks, but after realizing that even the most good looking women won't reply because they hit up by dozens of guys every day, I've been scaling it down going for more average looking women that still look attractive in their own way.
Hobbies/interests appeal to me more on the other hand, so if a chick is decently looking, I'll hit her up. I'm not really looking for chicks that are super geeky, but I suppose it's a plus. I'll admit, in my heart of hearts, I'm not looking for a long term relationship. Ideally, yes, I would like to get laid, but that's besides the point. My goal right is to date different women and discover what I like, don't like (already have an idea), and accrue experience.
I think the reason why women won't send me a message is probably because they want me to hit them up by showing up on the visitors list, or they find me to be too good looking (which I think is absurd).