Lines looked very good mate, if I had to give some constructive criticism I would say you need to be getting into third for the first corner, then staying in third until you straighten up ready to brake into mole hill, then brake and change down before turning into that.
Second part would be on the return cross over don't brake so early, carry more speed and you will be able to turn in sooner, heading towards the cones, the car will naturally float to the right and actually miss them, giving a straighter line into the back straight going into Fradley. The crossovers might also be best in third but not sure without testing that one.
Well done thought mate, your times are dropping every round which will put you in a great position for next year.
I feel a day with the car doing confidence building would be great, adding slow amounts of speed per lap etc, although too many runs will warm the tyres up and become unrealistic to sprinting, its great to see how far the car can actually be pushed. I personally find it a lot easier to loose it when I have a oh s**t moment and lift or don't react quick enough and only practice can stop that in my eyes!
On a side not I loaded my car on the trailer Sunday then lost the key to the Clio, my one and only. So it became a bit more of an expensive weekend!