Is the first picture finished? It's very cute. The neck looks a little odd with it's chain/rope bent up like that.
The second picture's very nice. The sleeve shouldn't suddenly stop right when it touches the torso. Have it crease or go up a little farther. Also, those shoulder things look too heavy to just be floating avoe the sleeves. With that said, there should be some folds/creases in the sleeves resulting from the weight of them.
Very nice work! Spoiler tags go like so:SPOILER! :