Looking over Jericho, I found a few things that need fixing up.
a) The feat Fast Learner has a prerequisite of INT 13. Jericho only has a 12 at the moment.
b) You have Toughness listed as a source of bonus HP in the combat section, but didn't take the feat.
c) You have Heavy Hitter listed as a trait. As far as I can tell, that is from the Dragon Empire Primer which is not one of our allowed sources. With a proposal, the judges could mull over if we want to include it. It is a bit strong as a trait for a monk, because it becomes a nearly automatic +1 damage trait for them. Most other damage traits have some conditional attached to them.
d) In the Details section, you refer to him as Jerix. I corrected one, but left the other in there incase it was on purpose.
e) Good fluff. A little busy, but I can see it working. The twins idea is interesting.
So, a little more sorting out to do. Looking good so far though.