Aaand i will take this opportunity to make a teachable moment: If you want to improve in your artwork, keep drawing. You will always have bad art on some days, but you get to learn from it and at least you actually did it. Giving and receiving feedback also helps a lot. Personally, I got rid of some big fears and insecurities that I had about my artwork. When you get yourself into the routine of drawing and you make yourself open to constructive criticism, you'll learn a lot.
I'll post some of my artwork soon. If you want to keep up with ~*all*~ of my sketches, you can follow me on my art tumblr! Or follow 120Days! Watch us suffer! 8)