I'm getting close to 60k on my 8P1 so its time to buy some parts for the next service, I'm planning to do it with my mate as he knows more then I do about cars

service history of my car:

Audi A3 8P1 2006 75KW

1st service
LongLife service
12-11-2007 done by Audi

2nd service
Brake fluid replacement
02-06-2008 done by Audi

3rd service
Oil change
LongLife service (spark plugs, pollan filter)
14-07-2009 done by Audi

4th service
Oil change and rear brakes

Car purchased by me

5th service
pollen filter
oil filter
oil replaced
air filter
fuel filter
23-06-2011 done by me and my mate

exhaust middle and rear replaced
n/s/r wheel bearing replaced

What parts do you recommend to buy and replace now?
I'm planning to buy all parts in eurocarparts.com as they have 25% off offer and save on postage

Shopping list so far:

4x NGK Spark plugs
NGK Audi | Euro Car Parts UK’s No.1 Car Parts Retailer

SKF Timing Belt Kit
Im not sure if I need any more parts for this or kit will include all I need?

SKF Audi | Euro Car Parts UK’s No.1 Car Parts Retailer

anti freeze
Sachs Shock Absorber (Rear)
Sachs Shock Absorber (Front)
and new tyres but that's all depends on final cost

Did I miss any major or recommended parts to replace in this 60k service?
What do you recommend?
Thanks for your help!