Character Design Studies

Heya, here are tonight's studies on the figure. I'm thinking about a character design, something along the lines of a good natured character, because the last ones I've made at University were all evil in nature. Apparently it's easier to develop evil characters, so I would like to make something a bit more interesting now.

Please feel free to leave some comment, if you have any thoughts you would like to offer. Thank you. =)