I've spent my October playing many short horror games, old and new, and few have gotten me quite as excited as yours.
Aside from a few questionable sneak scares, Hope, Abandoned excels in tension [SPOILER]with a largely mundane threat at the end of the day[SPOILER]. I would complain about a particular puzzle, but really, ALL the clues are there. If anything, it needs a hint to where the hints are, heh. All the same, I did eventually figure it out and got a good spook out of it. Ace work right here.