In truth, you'll need to think about discovering Iron Working. If you can reveal Iron sources, it can help in discerning the next possible spots for a new city west from Onondaga. Sailing would come next - though I'd recommend increasing the population or discovering Writing.
Priority list for technologies:
Iron Working
Writing
Sailing
On another note, you may want to consider building roads connecting the city states to Onondaga. The wealth the city states generate will negate the expenses in maintaining the roads... hopefully. As for the Greeks, my paranoia insists that the they'll eventually go to war against the Iroquis; preventing it would likely mean surrendering Osininka or being attentive to Greece's needs - which are only short-term solutions in truth. My recommendation: develop an army when you can.
As for the barbarians in the north, the warrior is well and truly lost; there's no tangible way of saving it. The scout however can be salvaged. My recommendation, have the warrior enact the coup de grace on the encampment, while having your scout retreat inland. If the triremes do not attack the warrior, have him do the same.
Addendum: You may want to consult the Military adviser on the Greeks' army.
Priority list for technologies:
Iron Working
Writing
Sailing
On another note, you may want to consider building roads connecting the city states to Onondaga. The wealth the city states generate will negate the expenses in maintaining the roads... hopefully. As for the Greeks, my paranoia insists that the they'll eventually go to war against the Iroquis; preventing it would likely mean surrendering Osininka or being attentive to Greece's needs - which are only short-term solutions in truth. My recommendation: develop an army when you can.
As for the barbarians in the north, the warrior is well and truly lost; there's no tangible way of saving it. The scout however can be salvaged. My recommendation, have the warrior enact the coup de grace on the encampment, while having your scout retreat inland. If the triremes do not attack the warrior, have him do the same.
Addendum: You may want to consult the Military adviser on the Greeks' army.