E-Harmony, you say?
You know, to be honest, it sounds like there are a lot of things you are adjusting to right now, not just the whole how-do-I-get-laid thing. First off, this is a good place to get distracted, interact with civilians and start to feel normal about not getting shot at again, so good work coming to TFP.
Second,
everybody is a little batshit to somebody else. Some people are a little more special and have more people in the world who consider them to be crazy, but it's more about sharing values and, secondarily, matters of taste.
Third, you can rest assured that there are women out there who enjoy Nintendo, motorcycles and kicking ass. I promise. A good thing to focus on is being in places where you can do these things socially... that's how you meet people with similar interests.