Welcome aboard! Everything seems to be in order~ given the nature of your character, however, you might have to wait until Jerusalem falls to be able to join us.
Initially the plan was, as far as I know, that we were going to escape the city during the siege and recapture it later, possibly alongside the Fatimid relief force. I would say that creates a large conflict of interest for Gudmund. But now we're apparently hiding instead of fleeing and everyone but Marduk is Christian, and Mordecai is the only Christian who isn't native to Europe! So I have no earthly idea what we're going to be doing and he fits the general demographic of the group just fine.
Interestingly, we're now up to 3 out of 5 characters in our party who could be tried and executed for witchcraft. And a fourth, of course, who's a heretic.
And then there's Mordecai, whose only real issue is that he might or might not speak Arabic, and that doesn't even matter since the Europeans are going to win the siege.
By the way. We're all using Latin as a common tongue for simplicity's sake. Because otherwise Rhiannon speaks Welsh, Hayate speaks Norman French, Mordecai speaks Hebrew, and Marduk speaks Arabic.