I'm happy for you that it went well.  As I was making dinner last night I finally thought of a tip I could give you, then realized the thought was much too late in coming.  I'll give it anyway, for the future.  This is not an original thought - it's passed on from someone who I believe is a great entertainer.  She said "The best thing you can give your guests is a welcoming smile".  People will care more about being truly welcomed into your home than about eating perfect food or everything being perfectly clean.

Now if I could just wrap my OWN brain around the truth of that...  ;-}