Destructoid has an extremely through write-up of Sweet Home, the best I’ve seen. It’s also the most information you can find about this game in English, as far as I can tell. If you are interested in the history of the Resident Evil series, or want to see how horror games on the NES work, check it out.
PS: I am not dead, only sleeping. Actually, I’m not sleeping at all, and that’s the problem. Updates to resume soon, I promise.