There are unofficial walkthrough mods floating around, although I don't recommend them. They are usually the source of the bug reports we get.
As for an official version: maybe. I've been wanting to integrate a walk through in game at some point, but it's always on the back burner -- but there are other things game wide that I want to overhaul to at some point, so it may eventually be added. Some of the scoring, especially when it comes to how the exhibition winner is determined in week 2, is admittedly arcane.
Oh, and I misspoke in my above typo: the threshold for the hug is 22 affection.