W.I.P. Picton Street Circuit: Learning for Future Projects

Already created the basic road mesh and elevation changes. A few corners chopped off some houses after I made the road surfaces smooth.
Progress so far:

 

This is my first mod for Assetto Corsa and I am hoping to eventually create some Indycar Tracks in the future once I am used to making track mods.

 

The elevation change from lowest to highest point is similar to Spa if I did it correctly...