I've been toying with the idea of Pocket Settings for years. I see a Pocket Setting as something that can be detailed in 16 pages or less - preferably, much less. A setting that will handle adventuring from 1st level, through about 5th or 6th, after which the world the PCs will likely be exploring the world at large (or the outer and inner planes).
These generated maps are from https://watabou.itch.io/perilous-shores , and are free for anyone to use. Heck, if you do decide to turn one of these maps into a setting of your own, I'd love to hear about it.
I'm partial to the first map, as it has a natural barrier to the southwest, that could be inhabited by humanoids and serve as a borderland, while there is also a water route to the mainland.
Three Lakes is definitely cool. Surrounded by mountains, it serves as a natural barrier to keep the PC's in the local area, at least for their initial levels.
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