Seriously don't worry about asking a million and one questions.
You are spending a lot of money and it's your first trip you are bound to need to ask if x or y is better.
On our first night onsiteat All star movies foodcourt I vividly remember a stressed dad pouring over the
DDP leaflet trying to work out what they were able to order whilst 3 tired hungry kids whined at the table. A little research would have saved so much hassle.
We were newbies to onsite and wdw in 2009 and I really felt we hit the ground running by spending time on forums like this.