I think you need to practice folds because I'm afraid they simply do not work that way, I have no idea what is going on. I suggest using this tutorial
http://www.creativespotlite.com/drawing/drapery-tutorial-1.htm Try practicing a few folds and post them here.
-There is quite a bit wrong with her anatomy, the first thing that caught my attention was the pantyshot, the suspicious bulge suggests Alice might be a trap which I'm going to assume isn't what you were aiming for.
-The little finger of her right hand looks broken and does not fluidly connect to the rest of her hand.
-Her left foot does not look connected to her leg, you can see how the bone structure works here
http://en.wikipedia.org/wiki/Ankle -I'll echo Kaze_Senshi about the gradient of her eyes, also, why is the shine on the left of her iris when the light source of the picture is coming from her right? Her pupils are different sizes but that isn't very important in the grand scheme of things.
-Shanghai's boobs are too high up.
-Alice's right leg looks strange.
You said you were lazy and I'm going to have to agree, especially where shading and colouring is concerned. The scribbling that you use to shade with looks messy and doesn't convey a sense of depth at all. Its use on her face makes it look a bit like stubble. Similarly, how come Alice doesn't have a shadow underneath her but the foreground does where there is nothing to cast one?
-You also haven't filled in the colours properly, there are random blue streaks all over the place (presumably where the sky is showing through) and often the colour does not quite meet the lineart, leaving pixels of white everywhere.
-There is no variation in the lineart thickness which, again, limits depth and makes the piece look rather flat.
-The lineart doesn't always join together (most noticeably her right elbow)
-You might want to work on your frills, Ragathol provided me this in the first Art Tips thread
http://www.shrinemaiden.org/forum/index.php?action=dlattach;topic=10937.0;attach=21398;image