New progress after some rest!
So i've added a smartphone to my game - Also a tourplaner was added and the routing kinda works - i'm amazed :3

Still no real gameplay tho :< The next step is to implement a little deliveryboy that walks the planed route after hitting the start button, which will remove the customers from the map and add some money. Also i need to think about adding time to the game - i'm thinking about calculated time for the distance traveled and a daily limit of workhours. That way i'm open to use the days as levels and the "off work" times for a shop with upgrades! :D
Future sight, if i happen to have enough time -> add road blocks to make the user plan around those <- make sure no closed areas exist tho!
As always, thanks for reading, stay hydrated and have fun in the jam! :3