I hope you try again. Sometimes, it takes a while for the "right" people to see your posts. However, there are some incredibly knowledgeable folks who have literally saved the lives of some of my poultry. Also, because the membership is spread out geographically, it's hard to know what time of day people are reading your posts. I tend to be up in the wee hours when even my Midwest neighbors tend to be (wisely) asleep.
I only have two female geese, so I have no experience with hatching goose eggs, and I would be no help with that. In fact, the first year I had them, both geese fiercely guarded a nest. It took me 18 eggs to figure out they are both GIRLS, both laying, and that those eggs would never hatch. So although they won't be moms, my girls do get incredibly broody and strongly object to me ever taking their eggs.
As far as tagging anyone,
@Miss Lydia is among those who have been very helpful to me, and I'm sure she could help you or point you toward others who could. It's tough trying to figure out everything on your own.
BTW, your geese are adorable! I have chickens and ducks, too, but geese are the most personable of my poultry. Best wishes with your geese, whatever you decide to do.