[LM24] I'm a Le Mans virgin - help me with my first time

[RallyDriverPL]

Hi guys !
I'm new, so excuse me if I chose the wrong thread

I bought LeMans 24h tickets. Exactly it's "ENCEINTE GENERALE SEMAINE, valable du 10 au 17 juin 2012". So, it's whole week general entrance for 69eur.

My questions to all of you are:
1) where is my access area ? Everywhere excluding seating positions ?
2) Is Mulsanne and Arnage included in my ticket or not ?
3) I do not bought camp ticket (my fault). Can I buy it beeing on the circuit or this will be too late ? What you suggest to do now ?
4) Is there any chance to make camp for one tent outside the circuit on someones land/yard ?
5) What are the main things that I should take? (tickets - checked )

Best wishes to any who respond on my post.

Thanks !