Create a new blockpaving driveway

I have a parking space in front of my maisonette property, but I always have to ramp the pavement to park - how can I go about getting a drop down kerb into my front garden?

The driveway is approx 3 x 8 Mtrs in front of the garage. It needs to be in 2 parts with a drop of 100mm. The upper part is 3 x 2 Mtr close to the garage entrance - that need to be fitted with salvaged existing concrete (about 600x600mm) slabs. The lower part closer to the road curb is 3 x 6 Mtrs. The base needs to be compacted with hard core before laying new concrete slabs ( say 600 x 900 mm)...