This is a very interesting and beautifully crafted map! I'm very picky about which maps I'll play on, but I will absolutely build a city on this one! It's obvious you put a lot of care into Krakatau Island. There's one small detail that bothers me a bit, though. The highway connection in the starting tiles is slightly askew of the world grid. Normally I like to align my first roads to the grid, but the cloverleaf is placed in such a way that the city would be 'crooked' or there would be an unsightly curve leading into the cloverleaf. However, the causeways leading onto the island from the outside are beautifully crafted! On most island maps, the creator is content with unrealisticly long suspension bridges. The slight curve of your bridges are much better. Thank you for uploading this map!