There are a number of restaurants in the Westside of DD(Disney Quest is on that side) including Wolfgang Puck, House of Blues and Bongos. There are also a number of restaurants in the Marketplace, and in the Pleasure Island area of DD, so you have quite a variety from which to choose. If you go onto allearsnet.com and click on Dining and then on the Downtown Disney link on the left side of the page, you will find a listing of the DD eateries and their menus.
DH and I have eaten at Wolfgang Puck Cafe and at Bongos. Both have excellent food although I do favor Wolfgang Puck.
There are a number of hotels within walking distance of DD on Buena Vista Drive and they are serviced by Disney bus transportation.
I hope this helps.