I've been looking around this website to see a full Any% tutorial or 100% tutorial or any category for that matter and haven't come across anything. I see little tricks but no entire run tutorials. The ZSR forums aren't helping either. Is there a tutorial for this game that has the whole run? I haven't done a Zelda game, so maybe I'm looking somewhere wrong. Any help?

No there are not. Look at existing routes on ZSR. From there, look up tricks on the routes you don't know how to do on ZSR or YouTube. Look at wr runs. Ask questions on the discord. There isn't a guide per se, but there are so many resources that you shouldn't be struggling to learn a category.