How I love the fact that I can see Harry's & Severus' taut, firm, muscles under their elegant robes! Oh yesss! The bottle Slytherin green color of Harry's robe echoed in the champagne bottle, &, of course, those magnificent eye's of his is very beautiful.
The icing on their anniversary cake is so smooth it must be fondant. I do wish that I had Harry's wand to write on cakes with—it's just so easy to screw that kind of thing up!
I love, too, the gloss on Harry's & Severus' very touchable-looking hair, & the reflection on the champagne bottle & glasses.
The Hogwarts calendar is a great touch, as is Severus' patient expression as he waits for a very focused Harry to turn around. Priceless!