Do you have an estimate on depth of the pond? I understand it fluctuates?
Start with things you have access to already (like for sure see if you can get a reproducing population of Lake Chubsuckers in there plus your other forage base.
I agree that more of us 'northern' pond owner need to push the boundaries with walleye. If YP can survive in my shallow small pond and do well, then walleye might surprise us too. So far it is too early for me to report back progress on my experiments. I know they won't reproduce but probably the pike, pickerel, musky, dogfish, freshwater drum and gar won't either and that is OK. They are bonus fish!