I can relate...
When I first started dating i was going out with all different kinds of guys. Of course I was more interested in some than others, but it was all casual and fun, I was just having a good time.
I think things started to change (meaning I started to get more 'picky') because I was ready for something more serious.
Even if you're thinking that you are young and just want to mess around, maybe a part of you wants a solid relationship.
I used to have a list (similar to yours) of about 5 traits I looked for in a guy. I realize now that the list meant nothing. What I SHOULD have been focusing on and what I urge you to pay attention to is what I definitely DIDN'T want in a guy.
The truth is that a truly incredible "chick" as you put it, may or may not possess all of the traits you listed, but will possess amazing qualities that you never even THOUGHT of.
That's what happened to me whn I met my current boyfriend who managed to make my "ideal" seem ordinary. I'm confident that the same can happen for you. Basically I don't think you should kill all your standards, but I think you should put down your list and be open to new/different qualities that might just blow your mind