CS lurks some of the most talented individuals that never fails to impress me but sadly you might never see their works here. I was fortunate to have met some last weekend also, at first glance you'd not imagine what they're capable of, low profiled and very humble. Guess that's their secret: humility, because once you get your head up high, you'd not learn much.
Point is, don't give up, I've seen many discouraging words towards some brilliant shooters here, such as:
your photo is distracting! there's a mole on her face!
so what if there's a mole? are flaws are bad for pics?
Yes! Pls clone it off
Pics are very subjective, there's no saying yours maybe wrong or right but still, as long as the majority likes it who cares. So just keep trying, the bitching would always go on. When I started shooting with a prosumer (used up all my salary to get it, not even 10d was out yet) 10+years ago, I camped at the site via trial and error solely to get the perfect exposure. I'm still a newbie now as I was before, with the only difference that I know the settings now for many situations. Good luck on your aim whatever it may be! You'll get it sooner or later.