
I did a quick redline of the second one.. most of the stuff that I'm gonna mention also correspond with the other image as well.
razz Mostly, you seem to have a good grasp of length and ratios for anatomy but the lines seem to be very choppy.. like you weren't paying much attention to width or size values. Besides that, watch your shoulders and collar bone. They're not that straight and everyone's differs. Some people have them a bit lower while others can find the middle of their collarbone right at the base of the neck. I also see that you were trying for some perspective in this image but because of the minimal movement forward it's not really necessary.. instead it just makes her look disproportionate.
sweatdrop I also switched the side that her head was leaning on because it looked like she was going to fall over. o.o