Breakfast is available at Frenchtown Deli -- or Tickles in Crown Bay from early morn.
Ashleys at the airport entrance has good local fare - a short walkable spot acrooss from the parking lot.
There are NO lockers at the airport - [or any airport I have been to in the USA]
If there is a cruise ship or 2 at the Crown Bay Port ----- Emerald Beach Resort will be a circus.