I am coming very late to the party (my usual habit of building up a lot of eps and then listening to them in a bunch), but better late than never, right?
I very much enjoyed the story; Amal's writing is beautifully lyrical without tipping over my personal boundary into self-indulgent or obfuscatory, and I adore the richness of the worldbuilding. This particular story also pinged a button in my head, about how little sympathy I have for "I saw this person and totally fell in love with them and made up this whole imaginary relationship without ever speaking to them" plots; I may very well revisit this story to think it through some more.
On the "steampunk or not" front, I haven't yet read Amal's links (and those may change my thinking), but I admit my gut reaction put me on the "not steampunk" side of things -- but not for the lack of Victoriana, because I'd lovelovelove to read more non-Victorian steampunk. For me, what was lacking was a feeling of industrialization: I identify the subgenre as one that plays with the tensions of a newly mechanized world, and all the social, economic, cultural, religious, political, and other consequences of that. Not all of those consequences will fit into a short story, of course, and I don't expect them to; but the aspects of this story that stayed with me weren't industrial at all, and could have been transplanted a few centuries earlier without much disrupting the shape. Whether it's clockwork, actual steam, or a fantastic technology that evokes the same industrial vibe, that's what I personally look for in a steampunk story, regardless of its cultural milieu.