I think we just did this. And we actually managed to hold to a fairly high maturity level longer on that thread than this one seems likely to.
If you are really interested in this topic, its discussed at length
here and note that the first response on that thread wasn't sarcastic snark.
IMO, there is just no chance that this can be discussed maturely in an open forum. I invite everyone to look at the thread I linked to, because its as close as we are probably ever going to get to a good discussion of this topic @ EnWorld, but there is a whole lot of absolutism and emotion associated with this and both sides will accuse the other of sexism. Sterotyping will abound on both sides, both of men and women and of the posters in the thread personally (as you can see, this has already started).
Now, strictly without judging the fairness of your suggestions, let me say that I think the biggest problem with them is that they are too fiddly of a game mechanic. The various adjustments you suggest are too small to make for much interest, and don't seem to me to be worth the extra overhead of tracking them. I'd also suggest that while I'm on the side of 'real and large measurable differences exist between the two sexes in the real world', many of the suggestions you make seem tied to a particular time and place - that is to say social and cultural expectations - and not to anything I recognize as a biological difference. I would strongly suggest therefore that you tie this sort of minor thing to an optional 'cultural' template, where you can pick up various modifiers by being a man from Foo or a woman from Bar, or whatever.
(Now, that isn't to say that I agree with the statement 'all differences between sexes are purely cultural and social leftovers'.. However, this thread is so touchy I can't even explain why I think what I think.)