It doesn’t seem that way.
Not just any art, architecture, and religion - one that matches the people who allegedly died in the flood. Despite the fact they’re descendants of Noah.
Historical Estimates of World Population
If all you’re going to say in the face of contrary evidence is ‘magic!’ and make stuff up, then there’s not much point in discussion, now is there? You’re going to believe what you want to believe, and it doesn’t matter what shows it to be wrong.
They’re advancement isn’t the point. The point is that they match the civilization that came after. If what you say is true, we wouldn’t expect them to have the same system of writing as the people that would settle on the exact same area - but they do. And it’s the same for the Chinese. It’s the same for other cultures, even ones on different continents, which they shouldn’t have even been able to get to after the flood.
If what you say is true, we should the developement of cultures all through the world abruptly stop at the flood, only to be replaced by new cultures...but that’s not what we see. Instead, we see culture’s continually growing, without any interruption. We see languages developing. We see cultures and beliefs building on what came before.
But, again, if you’re just going to say ‘Gd did it’ and use that to wave away anything, that’s fine. But at least admit the evidence isn’t on your side.