Beautiful map thus far.  I know there's still work to be done but the one thing that stands out to me is the fact that no matter the road surface you're driving on, it's perfectly smooth.  Even tho the surface looks bumpy or washed out, you're still gliding along like you're in an 89 Bro-Ham Limited".  There's no road sounds either like gravel vs. asphalt vs. dirt.   They all sound the same which is "engine" because that's all you hear is the engine of whatever you're driving.