Good plan for tonight GW. Keep watching what works and do that. When you notice something doesn't work, don't do it anymore.

I agree with CG. You can have a nice, fun, relaxing evening without the pressure of the overnight. If you have a sitter at home, you can even prolong the evening if it is going well, but then you also have the option of just heading home if it isn't.

Make sure you put extra care into your appearance for that evening... more new clothes? Wear the cologne. While you are at this event, be engagin and charming with other people. Smile a lot.. be cool, confident.... that is sexy to most women.