That guide has a lot of information in one place that it took me hours of research to find. Slightly annoyed I didn't find that one.
The idle is proving tricky. Fiddling with the idle screw on the carb is yielding funny results. Still working on it. I don't want to have to take it off again, I cleaned it pretty thoroughly the first time but I think it has something to do with the idle jet tube thingy.