I got my pure graphics from @qclouds video here maybe try following this: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CvK6F90hGk4.htmlsi=SejO90BLdpkJEvkj
You can try to watch this video in regards to adding ai traffic in single player: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-XwIAqOGd4KY.htmlsi=64v88XZxYP-EeGtK