Oh-holy-hell. Your Filch. So, so-much loving on your Filch. :D Not to say that Snape isn't, shall we say, faboo, but think it's... What? The position of Filch's head, his eyes... Something utterly distant in them--and maybe am mis-seeing, pardons--at once infinitely accepting and sad, in a moment that won't and cannot perhaps last. And the nose, erk, yes. AND OVERALL the similarities between the two, the straggling hair and angularity... And, actually, interesting to see Snape as softer, fresher and maybe almost warmer figure in comparison.