Having problems with terrain contour lines for driveway

[cbucks]

I am having problems with the counter lines for an existing sloped driveway. The driveway is sloped up from street. On the right side there is a large elevation change and then about 3-4' high retaining wall. This seems to be drawing correct. The driveway is relatively flat other than it gradually inclined up. The opposite side once you get to the driveways edge there is about a 2 ft drop to the top of another retaining wall that retains dirt from another lower driveway. I have put in pink kind of what it should look like. What is the easy way to have the driveway gradually slope?

[DBCooper]

I think you need to post the plan for help with this.