It contains: - Port in the west of the island - City of Portland with residential and industrial zones. - The mountain, with the town of Hillton on it and the villas at the very top.
I know about the terribly holey mountain. In the next versions I plan to completely remove it. I suffered a lot with her.
You can watch the map creation process on the channel "Modifications by Andreman". You can learn about all the news regarding the development of the map from the group "Modification by Andreman". My run-in of the entire finished map -