I feel that, if possible, the import codes, especially for big maps, should be compacted somehow. The code to my city map is too long and I just wish it was smaller. 

Also I think that there should be props, such as stands, street cars and trucks that could add obstacle, lap counters and etc. 

Kodub please take these thing into consideration thank you.

https://itch.io/t/2912866/suggestions-bugs

:) sound like pretty good ideas, there isn't a real concept of 'laps' yet in the game, other than stacking checkpoints...