personally i am not keen on how you have created a bold line around the outside.
it creates the illusion of weak lines, for example her left foot on the octopus, the line work seems to be faint and detracts from the form. apart from that slight ni-pick i really love how you did the hair and your red shades for the skin. also that fact this is one of your slightly more anatomically correct girls even if i don't think its possible to force your shoulder out that far it still looks good! love everything you posted. cant wait to see more!