There are much designs done by our concept director Barry Keegan up on the films production blog, the blog is currently private but I'll be posting work I do on the film up here and eventually a link to the production blog when it's public.
Also check out my team members blogs for film updates and lots of other awesome stuff:
Maureen Walshe: http://poisonarrowblog.blogspot.com/
Barry Keegan: http://www.barrygkeegan.blogspot.com/
Michael McCann: (I'll post his blog as soon as he has it up and running)