Help! I need to make sure I've got everything covered for DS' 1st b'day next weekend.

We're going to put a change table outside as there will be ten nappy wearers attending .

I've got plastic cutlery, plates and decorations. Foam cups for coffee...coffee, sugar, tea bags all sorted.
Plastic platters for nibble food (all bought) with healthy options.
Hard plastic platters for oven food (mini spring rolls and pies, pasties etc).
Foil trays for meat from the BBQ.
Cake to be picked up on the morning of the party.
Area's to keep little ones from are covered off so they're safe.
We are putting the netting up around the trampoline so if parents put their kids in it they're trapped in lol!
Dogs will be taken to my dads house.
CD music to be burnt onto discs.
We aren't doing lolly bags as all the kids are young, so instead we'll have a 'family portrait' taken of the family and we'll post it out as the 'thank you' afterwards.
A bin is accessible so there should hopefully be minimal mess afterwards.
Ice to be bought on the morning of the event as well as the pre ordered food.
Phone call to be made to a place re - availability of marquee just in case.
Drinks have been purchased (all cans, coke, lemonade and pepsi max).
Gas in BBQ cylinder to be checked by DH.

Ummmm, anything I've forgotten? Please if I've missed it state the obvious