Sure thing, Foucault is actually the one holding that up, not you. Once he has posted his I'm going to dish out who is Guest-Starring in what, and you guy's will get to that as quickly as is convenient.
Much like my Worlds, I very much believe you are constantly creating your Character and their Backstory rather than establishing it all up front. That said I probably wasn't clear on one point: your Previous Adventure does not comprise the entirety of what your Character did venturing from Level 1 to 10, its only a small slice of it, like a short plot line that spans a couple episodes in a TV Show that lasts for half a dozen. Whats most important about this is that you need not work into the Previous Adventure how you came to serve the Despot of Keshan. That is one of the many details you can work out as you need them.
Here is the List of what needs to happen BEFORE the Game Proper Starts:
1. Foucault needs to post a Previous Adventure
2. Kidd needs to post his Character
The following should happen as SOON as POSSIBLE but I'm not going to hold up the Game for them:
3. The Treasurer (Who appears to be Ryu since he volunteered and no one has said anything since) posts a List of Current Magic Items
4. Everyone posts a Magic Item Wish-List (Only after a Current Magic Item post is up)
5. Everyone posts their Guest-Star parts to their comrades Previous Adventures
And yes, I am intentionally publicly shaming you here to get you guys to post your stuff.