Your argument about female senators winning in swing states has the most merit I've seen so far. I've got to give that too you. But it does worry me that those are elections that are localized to some degree. A national election is going to garner way more negative sentiment from the Bible belt.
In a perfect society I would absolutely love for AOC to be the first female president in 2028. The realist in me understands that if you were to take everything about her and put it into a white male, they would garner more votes and be more likely to win. I care deeply about being able to elect the first female president in history, but I care more about saving the lower and middle class. I don't care who does it. Just that it gets done and we can start to leave predatory capitalism behind.