"More fics that show why Snape/Harry absolutely wouldn't work, ever. It is a bit of a ridiculous ship after all, one that would never happen in canon..."

I get what you mean. I've only ever written one Snape/Harry fic because I have no idea how to make the pairing work. Here's my fic if you are interested. It's quite bittersweet, and I know not many people like sad stories. (Sorry about the shameless self-promotion.)