Then the creator has the decision of how to structure the world so that freewill creatures will choose good and so that evil will be limited

I assume the Creator to you is the God of the Old Testament. You call him Yahweh, but feel free to correct me. This god by the way shows to have omniscience as he is constantly, at least in the OT, surprised, regretful and angered all of a sudden. So, this God of the Bible who is supposed to be the example of the good father I see so many problems to the degree of which I have to say this God is simply willing to gamble with his creation his children's well-being their lives and worse their souls. This god Yahweh is not limiting evil, he's amplifying evil throughout the entire OT. I think allowing the serpent adds kind of unnecessary gamble. And all of this leads to which is the problem of evil God allows a world of evil and suffering to exist and still hopes that people can find their way to believing that he is a good god which is necessary for people to believe in, to worship him and follow him and put trust in him. Many people myself included are more than willing to accept that there could be a god out there. And many people like myself immediately remove this God, Yahweh, from the possibility of that because he is either not the good god he says he is, thus refuting his claims in the Bible and making himself falsifiable, or he's straight up evil and not worthy of my worship or not trustworthy of my devotion.

But when we start saying we know better both how many people are unsaved in this universe and how many people should have been unsaved in a more perfect universe, we're playing God

I'm not saying that. People have different opinions of what means to be saved, I think that's obvious. To me it makes no sense for a good father to decide he's going to flood the whole world. Why? because things got away from him he regretted the creation that he made. Even though it was made exactly how he intended it to be with his perfect form knowledge. If we're going to again attribute these things to God that's problematic in and of itself but the bet is that the world would be better that Humanity 2.0 would somehow get it right and he lost that bet immediately in the sense that Noah sinned almost as soon as you could sin. As well as his sons and from there it simply did not get any better. So all that genocide all that murder all that suffering all those animals all those babies all those women all those people who were collectively not horrible and evil paid an awfully hefty price for God's 2.0 gamble that failed as soon the flood receded. If you still don't see a problem with this god, wait for the next one, and we're only in Genesis.

How about the Tower of Babel risk? Yahweh who claims himself to be not the author of confusion purposely confused people creating new languages and scattering them around the earth and what's the gamble here? these people will still be able to find him even though he's not going to appear to most of the places on Earth for a very very long time, if at all. And that he's only going to give his holy scriptures in three of the many thousands of languages relying on humans to be able to translate them and spread them around this large Earth. He didn't provide for anything that would be necessary to overcome these odds. We didn't get the printing press for millennia nor did we cross the oceans. There was simply no hope for the vast majority of all people who have ever lived because of this decision, this bet from God. I hope that by now you're seeing failure after failure after failure. And the best thing you can do especially if you're parent is just compare yourself, really compare yourself, with God. I don't care how bad of a parent you think you are I can almost guarantee you you are miles above this God.

If you know so much about right and wrong, propose a moral law yourself and go about doing right and getting right done, instead of criticizing those of us who are doing it

I'm only proposing people use common sense. If you had just two children and they were going to be 100% dependent off of you for their survival and their eternal fate would you raise them each with their own language so that they could not communicate or work together? and then would you provide them the instructions for how to live life and find you in a different language than those two with simply no way to access it? because that's what this God did.

You're talking about moral law, how about this. And I'm willing to be wrong on that, if you can show me something different, I will correct myself. But my understanding is that Lot's oldest daughter convinced the younger daughter to join her in an incestuous relationship with their father to perpetuate the family lineage. Both daughters conceived sons by their father by getting him drunk. So, Lot's eldest daughter with Lot has a son named Moab the ancestor of the Moabites. Where we get Ruth and Ruth and Boaz are the great grandparents of King David. And we know through King David we get the lineage of Jesus. So if I'm understanding everything correctly, Jesus is 100% a descendant from this ancestral rape again bringing forth the literal nature of these stories instead of some metaphorical moral truth.

I'm not criticizing anyone, just point out the facts. I'm not even sure what you mean by "criticizing those of us who are doing it". What exactly are you doing?