I hear you, the steering inputs can be improved and I’m testing new settings daily, V1.1 fixed some delay in steering and allows for more steering capabilties. Try instead of holding down in every corner tap to steer more.
As noted the physics engine for the car is still in beta, and have small bugs like one’s you mentioned.
A lot of people have no issues learning the handling so it might just be some training needed, but I will work to improve steering & handling for the next update.