I'm afraid you may not like this answer, but your approach to getting a girlfriend is ineffective. I say this through my knowledge of your various exploits. I'm guessing you'll reject my suggestions, but I'll give it a try anyways.
First, stop going after the girls that have been contacting you on the internet. They are trolls. They have always been trolls. I could be a troll! Stop trusting everyone. Have any of your encounters turned out well? Not in the least. It always ends up with the troll tricking you into doing something that only leads to greater notoriety (which draws in more trolls) and unpleasantness.
Second, don't hunt for girls. A "Love Quest" is all well and good, but you don't need to walk around with signs soliciting"boyfriend-free girls." As you have noticed, that will get you arrested. Your... intense... pursuit of a girlfriend is a strong impediment to you actually finding one.
Third, you need a job. I'm sorry, but you are going to have to search a long time before finding a girl willing to support you. Most will want at the least an equal partnership. Go find a job. Minimum wage occupations are hardly ideal, but they are a massive leg up on unemployment. You play video games all the time, maybe you should look for a position in video game testing? That could help you with your attempts to make your own game too.
Fourth, stop feeding the trolls. There is pretty much an *army* of trolls circling you, trying to mess with you. To be honest I'm not completely sure that this ChrisChanSonichu account isn't just a case of trolls trolling trolls. I hope not, since that would put this response to waste... Anyways, stop uploading youtube videos. The darker side of the internet has almost unanimously aligned against you. This is not a good thing. You should keep a lower profile. Maybe a new screen name?
On a side note, if you can't stop yourself from being quite so public online, maybe you could do some counter-espionage? I mean, the trolls are hardly subtle. They post information on their major attacks as they are performing them. Go read the more prominent pages (just a hint, Encyclopedia Dramatica is not the main one) and find out what they are up to.
There are other things of course, but those are the biggest. Finding a girlfriend is not a simple task for most people, so you shouldn't expect it to happen overnight. You just need to, well, mature a bit. Boyfriends and girlfriends are things of the real world. If you really want one, you'll need to develop yourself in the real world, and focus a bit less on the internet.
Hope this helps,