I actually played from there a bit and noticed that if u can hold on to Antioch and manage to ransom your king u can by 1158 have a trading post in antioch with a ship in the sea and I managed to get an alliance with Byzantium. We could continue from there because we're soon gettin' a horde of heirs who can easily be a force to reckoned with and if we get our trade up we can be a force to reckoned with in about the year 1250...
Anyways I think if we would play this campaign it would be a very different one, basically a merchant empire, the Sultanate of Antioch....
So I can upload the save I made when Sultan Ali died in 1558 and Simon if u want u could continue from there..
(btw the reign will be short because no micromanagement at all....)

Well anyway I'll upload it up and u can see if u want to continue from there... :)
(and I'll do a write up if u continue the campaign for my reign)