I'm cooking all the food for DD's first birthday. I've never cooked this much regular food for a party before! (only BBQs) It's about 50ppl and 15-20 kids.

Baked Ziti- how much? 1 full tray or more? How many pounds of pasta??
Tortelini Salad- is 5 lbs of tortelinis enough? And then TONS of mixed veggies mixed in.
Sasauge & peppers -1/2 tray
Ribs (5 racks)
Chicken- I'm doing peices of baked chicken..not sure how much..I think I can eye ball this
Swedish meatballs.. is 1/2 tray enough?
Eggplan Parm- 1/2 tray?
Chicken fingers for the kids

Then I'll have side veggies: potato& Stringbean salad, roasted red peppers, Brocolli or Brocolli Rape, A huge salad

There will be some Apps too- pizzas cut into small squares, some veggie dips.

What do you think? Can you help me figure out how much of each I need and if there's enough variety or I need more?

TIA!!