(Just stating. I've seen screenshots of Kefka's revenge so i don't really think the sphere community would have a problem with a zelda game)
all the erronious line data between some map segments
From what I can tell, the map design looks great, and you seem to be well underway already. Maybe a bit too much of a reliance of arrows though.
Quoteall the erronious line data between some map segmentsAll the lines seem to be laid out in a very consistent grid, interestingly. How did you generate this map
you can create a little Sphere game that draws the whole map to a Surface object, and then save that Surface out to an image file.