First of all, I want to say a huge thank you for your work and for making this tool free! I would love to see several additional options in the near future:
1) The ability to adjust the number of settlements through a parameter like population density, as well as even bigger map size(like 9600 x 5400) and new types like continents, etc. I understand that a full continent might be too much for a web app, but even a small continent with smaller city icons but a greater number of them would be amazing.
2) A similar option for trade routes (both water and land) between cities and villages
3) The ability to parameterize the ratio of villages versus developed cities
4) The option to add a square grid instead of hexagonal
Thank you once again for your work! The application is incredibly convenient even now, and it has insanly great potential, especially when combined with your other apps!