First... congratulations on having a great time. As to your question...
I think you already know the answer because you know what the women your age around you wear. Keep in mind this will vary depending on the time of day and the event.
I personally break this rule a little because I like to wear skirts. Most women around me wear pants. So I do stand out a bit more in a skirt. I have a hard time feeling feminine in pants. This is an issue I'm trying to work on. The skirts I wear in public are conservative in length.
But I was happy to see a few more women wearing long maxi length skirts on my last trip to the grocery. Not sure why but it was Easter Sunday. I had on a long gene skirt and a striped blue and white mid sleeve top with a red male sweat shirt. Add to that some blue sneakers. That's my average mixed presentation look I wear daily to blend with persons my age.
What you decide to wear is up to you. But if you want to blend I suggest you wear what others are wearing that are your age. If not you are going to continue to turn more heads.
