Oh, wow! That's so gorgeous. More than that, it's so perfectly them! &hearts
I love Harry's leafy "costume" (and of COURSE he never grows up), but what I really love and secretly covet is Snape's Hook costume, with those boots and that stunning coat. Rawr!
And OMG, I just realized that this is the first time ever that I've really liked goatee!Snape. You made it work!