Even better news now. I only have the final encounter area left to convert and expect to complete that tonight. I will then be able to submit it to the judges for review. I have one combat encounter and a skill challenge left in one of the adventures I'm wrapping up in L4W so once that's done I'll likely be able to run this one. I need to still flesh out the location as it'll be a fairly significant addition to the setting, but that should be done soon also.
Please let me know if you have any questions about the setting, the rules or character classes, or anything else 4e or L4W related.