Scruffy, it's getting better but here is few things wrong.
-You need 65' distance between 2 part of the course. Those big loop gets to close to the other side.
-Those big loop, go drive them, tell me if you get out of 1st gear. The answer is, you probably don't.
-That slalom is to close to the sire. The read line is the min space if you are going in straight line. If you turn, you need to increase runoff, increase speed, increase run off.
-Radius for a 180 turn like the big one you did is 45' (that if I recall this properly)
-I can't count the parking spot, but 7 parking is bare minimum, 11 is max (At 11 spot James or Ralf car are getting in the 90km/h slalom a bit bast for SBP lot9)
-You need to go over with your design, I know the lot enough to tell you that your driving over some bad spot.
Check Seb's design, he was the lezardking of it
He's definitely someone that had the eyes for it.
Keep trying and go check your design. I was on lot 4 and 5 doing the design of event #8, I drove it 5-6 times to make sure I was avoiding bad area + make sure it had enough runoff in case of someone loosing control.