Make the speed faster on the ways, yellow and in the white forest, use bigger objects in the covv. for knolls, gullys and that stuff and use other trees, that would make it at lot better in a few steps
Your conversions are getting better. But you still have to sort out some stuff. Nicer forests, these are ugly. Don't cut so much of the map, some routes were impossible here. Plan the course better, here there are too many overlaps in the places where you have lots of controls. I didn't see 16 on the map.