That was fantastic. There is just something fresh and unique about this piece, as has been pointed out. Admittedly, I generally don't read fics set after Lois and Clark marry, but something about this one just pulled me in!
I love how you've captured Lois's and Clark's emotions. All the little touches you've added have also really made this a fine piece. I don't really know any one thing that I can point out, as everything just comes together so nicely--but I must say that I join the plea for a short sequel.