Hi everyone im very new to this game (10days),i face problem everynow and then in expanding my city, the major problem i face is where to place things,when i see others city there are elivated highways and traintrack and roads going through the city . Soo major problems that i face:

1. how do i expand cities and make good looking roads , whenever i connect 2 towns opposite to river it creates traffic.

2. how to manage transportation ? I have difficult time in setting up public transport. Be it busses trams rails subway

3. how do i set up cargo lines ?

4. ijust zoned the areas without preplanning soo what can i do now to setup for future purposes ?

5. should ijust leave this city and start it with a new one ? This is my first city and very dear to me