here are some details:
2 main starting towns with a 10s teleport between them. they will be located on opposite corners of the map.
the map itself will be slightly larger then normal, it will consist of two large areas (which the main towns will be on), they will be flat around the outside with hills in the middle. the river in between the two large areas will be too wwide to jump accross in the fastest car.
as for vehicles, thier will be 3 cars, 3 trucks, 3 boats, and 6 planes. plus 1 car made by a gas station.
all vehicle industries are industrial type buildings.
thier will be a bunch of custom skills, like build manufacturing for manufacturing buildings, and build industrial for industrial buildings, and a bunch of custom job skills.
some buildings need a different skill to be built even though they aren't that type
skills will be in schools (duh) but instead of the normal method of adding skills to an empty school, the schools will be fixed and sell specific skills relating to certain types of buildings. one for agricultural, one for industrial, etc, etc.
farms will be different. thier are animal farms, but thiers no pigs, sheep, or cows. the animals are different. you'll have to play to find out what they are

most production buildings and some manufacturing buildings will have a small and large size. large size costing twice as much and produceing twice as fast, but only needing 1 more employee.
all plant related farms have a slow cheap version and an expensive fast version. the slow versions are practicly free, don't require any employees, and produce stuff for free. the larger buildings are 10x the price, 10x faster, hold 10x more, and require 1 or 2 emplyees.
as for employees, most buildings require 2 employees, vehicle related buildings require 3 employees, some buildings require none.
max buildings probably 30-50 buildings.
towns will be different as well. thier will be 4 different sized towns. thier will be limits to how many of each can be built, bigger the town = less allowed. amounts range from 3 of the largest towns to 20 of the smallest ones. total is about 48 towns.
thier will be many houses to choose from, 11 in fact. 10 regular houses that all cost the same but look different, and 1 mansion.
thier are also several other lil thingys i'm not gonna mention that you'll have to find out on your own
