Incidentally, Qohor is described in canon as a gateway between western and eastern Essos, so there is the potential that you'll find people as far west as the Summer Islands (and Westeros, of course), and as far east as Yi Ti... and Asshai.
And I plan for a lot of lore expansion of the Essosi cities whose characterization is... lacking. As well as vassal cities, which most of the Free Cities at least should probably have. Towns and forts and such. It's a little unrealistic to expect them to be the only communities in hundreds of miles of each other. It won't be the same as DragonParadox's, but I'm not going to deliberately go "well DP made it this way so I can't do it this way either".
And I'll likely have adventures in Qohor from at least level 1-10, possibly more if certain events come to pass.
That seems reasonable.
I'd like to blend something of DP's ASWAH and Divided Loyalties where we are not necessarily the ruler of a place but have a strong web of influence spread throughout it. It would be fun to play a behind the scenes puppet master who is vital to the running of the state without having to be tied down to actual statecraft.