Oh me, oh my! Cooking for a Large Family Pt. 2

So after brainstorming all the meals I've already cooked in my repertoire...and all the meals I'd like to cook but haven't yet...and all the meals I don't know how to cook, just yet; I've narrowed my menu options down.

Main course:

Roast 

Chicken (not a huge fan of chicken but hey, it works baked)

Sides:

Homemade macaroni

Green beans with red potatoes 

Rice and gravy

Sweet Potato casserole 

Bread:

Cornbread

Dessert:

Chocolate chip cookies 

I'm leaning towards the roast as the main course. Should all be really good though! We'll see...