To talk through the lap from my cars perspective:
1. coppice - turn in at the start of the slip road on the right and attack the apex and hold it tight to the left (dont run wide as you need to start braking from charlies 1 just before or on the crest and the outside is generally covered in sh1te) - for mine I was having to brake for coppice to about 90mph but as it is uphill the grip is phenomenal.
2. charlies 1 - normal corner with a straightforward apex - let it run wide and brake for charlies 2 at the crest between the two corners (you can and poss should treat as one corner) and carry speed out of charlies 2 onto the long 'straight'
3. flat all the way over the crest on the straight and braking around the 2 marker for the tight righthander (Park) - can take some kerb here iirc and let it go wide before dabbing brakes and bringing car in on a gradual line towards the inside of the long right.
4. Chris Curve is a long un - dont apex too early, bringing it towards the 2nd apex and then let it drift out. I think there is a tree to aim for but carrying speed here is weird as there is no landmarks.
5. Gooseneck - tried a couple of lines into this. A wide line in to straighten the first part and get the best line for part two (tricky as braking whilst turning for part 1) on head straight for it and brake in a straight line. I found this easier but you may not. brake again between the corners and take plenty of kerb on the apex downhill turning in quite early. (yes you do need to brake quite heavily for it but part 1 is about as fast as the first part of the esses iirc)
6. massively steep downhill bit to Mansfield

- brakes are red hot at this point and if it is going to understeer it will be here. Turn is late and use the full width of the exit - dont run wide though as there is stuff to hit
7. a little kink that is taken flat out before the bottom of the mountain suprises you at how close it is .... stand on the brakes and hug the left apex of the first part ready for a good exit speed up the hill - you need to carry as much speed up the hill as possible as it is almost vertical (well it seems like it anyway

) - try and go over the crest in the middle as the road is still turning afterwards.
8. Hall bends are beautiful and wooded and feels very enclosed - keep left past the restaurant and into the sequence - VERY VERY VERY slippery if it has been raining or the track is damp.
9. stand on the brakes for the Hairpin (barrier is very close to the left exit here) and head downhill to Barn. Nothing too tricky about the hairpin if the car is settled and you dont try and take liberties with grip. I saw plenty of cars go straight on here though so guess the temptation is there to attack it.
10. Barn - quite tight but opens out after the first early apex (i think) and can nail it down the straight over the start/finish line.
I am sure that an instructor would explain stuff better than me (and I am no expert) but it is a fabulous track and rewarding to the n'th degree when you nail a lap or three.
The Circuit Guides guide is very good but I didnt read it until afterwards. Our first lap was hilarious cos I hadnt a clue where the circuit went as it is so blind.