If you're being genuine (God fucking forbid):
In all seriousness, you have a long, long way to go with your art. It's extraordinarily basic at the moment. But the most important thing in art is passion and dedication - if you have those, and keep practicing, you [i]will[/i] improve - so persevere, no matter what anybody says. I can't draw for shit and I really admire anyone who even tries their hand at art, 'cause honestly, I'm just too afraid of being shit at it to really give it a crack. What I admire even more is your bravery in putting it out here for people to judge, because that's scary as hell when you're just starting out. So keep that bravery, too, it'll serve you well when your first piece goes up on exhibit and some critic gets snooty over it.
There are a lot of resources online (even on this site, if you know where to look and who to ask) for working on your drawing ability. Search them out, and stick with it!