Enjoyed it. Is it cyberpunk? I think I'd skip giving this quite interesting novella that definition—it's definitely speculative, sci-fi, perhaps little more prolix than is necessary, but maybe not cyberpunk. Yeah, there's a dash of cyberpunk or a glimpse here or there. More than anything this story reminded me of a more benevolent, more human Universal Paperclips.
It's definitely the sort of beard-stroking science fiction you'd find, say, I dunno, following a random user's posted link and recommendation on a youtube video published by a (presumably) dragonkin writer/videogame critic about a horror/sci-fi video game which explores posthumanism, consciousness, and the apocalypse.
In other words, to me the reality of my experience finding this delightful novella is more cyberpunk than the novel itself. After Life is more sci-fi with a speculative bent, though very parts of it reminded me a little of Stross's Glasshouse. It's interesting, it's got a cool surreal dream-like plot that's equal parts plausible, speculative, and kind of stoner philosophical. Sometimes it thinks it's deeper than it is, and quite often it's on the wordy side, but it is going after some high-concept, highly interesting stuff.
Definitely worth the small amount of time it will cost you to read, but only if you like science fiction and don't mind (thematically significant) horniness that you'd think was just the precocious author's projection into the author surrogate protagonist.