Welcome to the forum Mr. ... ah ...er ...Paul!
That is a quite distinguished list of scents you already have! Did you come by them through lots of trial and error? Recommendations?! Wow, certainly you know there are thousands that could be made. Nonetheless, you already like two Serge Lutens scents, and I wonder if you've tried that House's Chene? This is a very interesting scent that is quite different from anything you have, and is one of the more un-Lutens-like scents from the House. How about a nice Eau de Cologne-type scent? Something light to wear on warm/hot days. There are several excellent recent threads about just this sort of thing. Finally, I don't particularly recognize much patchouli in your current collection. There has also been an excellent thread entitled "Modern Patchouli" that may be worth reading. That is, is you like patchouli.
Once again, welcome, and please share with us your impressions as you try different things. I'm even interested in hearing some specifics about your impressions of your current wardrobe.