Carpool Hartbeesbult to Cape Town Western Cape South Africa

I will be towing a large car-trailer with a car on it to Cape Town using my Isuzu Double Cab Bakkie. I won't be driving faster than 100km/h to be safe and legal. I will leave Pretoria on the morning of the 10th. We will sleep over in Richmond on the 10th on my expense at Perdehoef Guest house (2 Rooms 3 Beds). Own bed, but room sharing. We will leave again the morning of the 11th and hopefully arrive in Belville area not to late on the 11th of December. I would like to reduce my trip cost with this offer and have company on the road. I have space for up to 3 people and some loading space in the back of the canopy for additional luggage.