I got my kit issued to me last night and it's fair to say that there is a sh*t load of stuff, I'll have to get a shed to put it all in

Ideally i want to get a bit of a head start on the knowledge front before i go for my first selction/training weekend.
So what i'm after knowing is:
1) Is there a partcular order in which you have the little bags on the webbing i.e ammunition bag, utility bag, water carrier??
2)what stuff do you carry in your bergen? e.g sleeping bag, sleeping mat, mess tins etc.
3) what do you wear as i've been given loads of different bits of clothing e.g anti static t-shirt. thermal shirt, fleece, lightweight jacket, smock etc
These might sound like stupid questions but i want to make a good impression but mainly it'll make me feel more confident and relaxed about my first weekend.
