>>35644220That's not over the top at all, you use empty space well, where cramped maps is a common mistake other hacks make.
My only real complaint is that you're using the mountaintop tile as walkable terrain: it's not horrible practice, and it has precedent in some Hoenn maps, but in general it would look better if you used a different tile for the rough terrain that's walkable, similar to how Sinnoh did it (pic related)