To Neni:
I don't think that's a bad picture at all
Proportion wise..hmm.. well I'm not quite sure what you were going for, if you were going for realistic then I guess it's off, but if you were going for purely manga there's not really any rules so long as everything kinda looks right.
If you want to get a better handle on anatomy and proportion it's better to study from real-world examples and real-life anatomical books an then slowly adjust it to a manga style. At least that's what I think works best.
To ThatPoorMessanger:
It IS fun. Except here the topic isn't something I'd like to see derailed, because it's actually interesting, but I'm not going to stop it either!