You need to post more screenshots with more angles. Also if you're just concepting don't jump right in to the modelling, that's a really inefficient workflow. Go grab a concept sheet for the character in question and sketch out a few ideas! @paperbag, I would also recommend this with your future concepts. For you're…
Finished sculting and retopo. Here are some pictures of the textured model - maps are still a mess though. Not very happy with the texture, I'll probably let it sit for a few days and then get back to it... any suggestions? :) @aitnar: looking nice! The ribbons could maybe use some more definition.. but then they will be…