The terrain in the game is lumpy and bumpy. Learn to use the terraform tools.
* Have a test world.
* Open a map and select unlimited everything.
* Play with the settings of the tools to become comfortable with using them.
* Make a mess by terraforming around water. Always fun.
* Try adding quays. Straight and level. Good luck.
* Trains, Metros, Trams look better with smooth tracks. Learn to make nice sweeping curves and nice smooth grades when the terrain is hilly.
* Humans do move mountains to manipulate our world. Do not be afraid to do the same. It's just a game.
* You can save or delete you test world and try again if you like.
*
*
* Plant a tree. Woo!
* Now 2 trees. Nice.
* If your bold plant 3 trees. Odd numbers are aesthetically pleasing to our eyes. Let's call these a clump of trees. Try planting clusters of clumps. Now your decorating. Experiment with the plant types. I often match the types to what is on the map. But do not hesitate to try something new. On my favorite desert map I changed all the plant types, I preferred the new.
* Add paths ( some paths self level, use this to your advantage) , rocks, fencing and assorted decorations and your off to your maps style. Save or delete as you learn.
* Watch YouTube. I like a good city fix with Biffa. Let's you see other people's cities and suggestions, some good(slip lanes) and some bad( take time to make it look nice). It's a city fix not how to decorate. I'm console, so modded is not my thing, but I like Fewcandy 's decorative style. Leaning to vanilla, Overchargedeggs style translates well to console. Who else does anyone like and why?
* Have fun.